Project Description
Patient Resources: Prenatal Care
Dr. Tieu provides comprehensive medical care to women during the complete journey of pregnancy, both pre-natal (before birth) and post-natal (after birth). His extensive experience allows him to manage complex or high-risk pregnancies and births, and give the individual care that each new mother may require.
Obstetrical Calendar
Please note that a brief and limited ultrasound may be done at each visit in place of the Doppler heart tones. These ultrasound do not replace the Level II ultrasound that are performed at approximately 18-20 weeks. |
Here are some frequently asked questions about pregnancy and vaccinations during Covid.
Approved Prenatal MedicinesThe medications listed can be taken safely for the minor discomfort of pregnancy. If you are taking a prescription, please notify the office as soon as possible.
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Nutrition (what to eat / what to avoid)Nutritional value of a woman’s diet during pregnancy is important for the health of the woman and the baby. The woman needs to eat a variety of food. This includes:
Vitamins and nutritional supplements are sometimes needed, especially iron, calcium, folate, vitamin D (for some women), and protein. Generally, sodium should be restricted to avoid developing high blood pressure (hypertension). Iron The risk of anemia is higher if you have morning sickness severe enough to cause frequent vomiting, if you’ve had two or more pregnancies close together, if you’re pregnant with more than one baby, if you have an iron-poor diet, or if your pre-pregnancy menstrual flow was heavy.
Warning: Pregnant women should not eat liver because of its very high Vitamin A content. Large amounts of Vitamin A can be harmful to the baby. Routine prenatal care will help determine if a woman should take an iron supplement during pregnancy. Some women require a 30 mg supplement per day or, if diagnosed with iron-deficiency anemia, as much as 60 to 120 mg of iron per day. To make sure you absorb as much of the iron as possible, take your iron pills on an empty stomach. Wash them down with water or orange juice (the vitamin C helps with absorption) but not with milk (calcium hinders absorption). If you do develop anemia, you might not have any symptoms at all, especially if your condition is mild. Or you might feel tired, weak, and dizzy. (Of course, these are symptoms that many women have during pregnancy, anemic or not.) You might also notice that you’re paler (especially in your fingernails, the underside of your eyelids, and your lips) and have a rapid heartbeat, heart palpitations, shortness of breath, or trouble concentrating. Finally, some studies have found a link between severe iron-deficiency anemia and cravings for non-food substances such as ice, paper, or clay (a condition known as pica). If you do have these cravings, don’t give in to them, and be sure to tell your healthcare provider. Iron deficiency is the most common cause of anemia, but it’s not the only cause. You could also develop anemia by not getting enough folic acid or vitamin B12, by losing a lot of blood, or from certain diseases or inherited blood disorders such as sickle cell disease. The treatment for anemia depends on the cause. Iron supplements are not always the answer. High levels of iron in supplements can upset your gastrointestinal tract. Most often, they lead to constipation, which is already a problem for many pregnant women. If you suffer from constipation, try drinking prune juice. It can help you stay regular (and is a good source of iron, to boot). You may also have nausea or, more rarely, diarrhea. If you think your supplement is making you feel queasy, try taking it at bedtime. |
Weight GainPregnancy is no time to diet. Every woman is different, depending on body type and weight before conception, but most women who deliver healthy babies gain about 25 to 35 pounds or more during pregnancy. Women who are underweight prior to pregnancy should gain a little more, and overweight women, a little less. Women who do not gain enough weight have an increased risk for delivering babies with low birth weight (less than 2500 gm, or 5.52 pounds). The National Institutes of Health considers low birth weight (LBW) a major public health problem in the United States. LBW is a major cause of infant mortality, as well as many childhood developmental, physical, and psychological problems. Although infant mortality in the United States has declined over the past several decades, it is still a significant public health problem. Among African Americans, approximately 13% of newborns are underweight; among Hispanics, 6% to 9%; among Asian Americans, 5% to 8%; and among Caucasians, approximately 6% of newborns are underweight. Racial variations in birth weight may reflect socioeconomic differences and this is an important focus of research funded by the National Institutes of Health. Babies who are underweight are at risk for physical and psychological childhood disorders:
Gaining too much weight can also be a problem. It can make pregnancy an unpleasant experience, causing backache, leg pain, varicose veins, and fatigue. It may lead to hypertension and diabetes. Excess weight may also be difficult to lose after delivery. Excessive weight gain may also cause problems for the baby. Technically, an overweight baby is one who weighs more than 4500 gm, or 9.9 lbs. Large babies make vaginal deliveries difficult, increasing the the risk for cesarean section. Overweight babies may have an increased risk for health problems later in life (e.g., obesity, adult rheumatoid arthritis, diabetes). Women who are gaining too much weight during pregnancy should follow the guidelines for healthy eating; avoid foods that do not have nutritional value; and consult a doctor, midwife, or dietician. For women whose BMI is normal, the recommended weight gain over the course of the pregnancy is 25 to 35 pounds. Women who are underweight, or have a low BMI, should gain more weight, and women who are overweight, or have a high BMI, should gain less.
Pregnant women should consult a physician or midwife if they have questions about how much weight they can expect to gain on a week-to-week basis during pregnancy. Generally, little weight is gained during the first trimester (3 or 4 lbs.). The most weight (about 12 to 14 lbs.) is gained during the second trimester. In the third trimester, a woman should expect to gain about 8 to 10 lbs. Healthy eating helps ensure that the baby will have a healthy birth weight and will not be born with infections or other problems, reduces the risk for premature birth, builds up fats and fluids for use during breastfeeding, and reduces the risk for complications during pregnancy. It is also important that women continue to eat well after the birth, especially if the baby is breastfeeding. |
Pregnancy by Trimester (what is happening to you and your baby each trimester)The First TrimesterWhat’s Happening with You
Emotional Changes – Pregnancy can be an emotional rollercoaster for some women. Following are some changes that you may notice, even early on. For many women, these changes continue throughout pregnancy, while for others, the emotional changes are barely noticeable.
What’s Happening with my Baby Throughout the first trimester, the following will develop:
Special Concerns
Call Your Health Care Provider – Pregnancy is not a time to ignore warning signs from your body. On the contrary, throughout your pregnancy you will learn to pay careful attention to what your body is telling you. If you are experiencing something out of the ordinary, it may warrant a call to your health care provider. If you experience any of the following, be sure to call your health care provider immediately:
The Second TrimesterWhat’s Happening with You Physical Changes
Emotional Changes
What’s Happening with your Baby By the end of the fifth month (17-20 weeks), your fetus is approximately 4 inches long, the size of a small avocado. By now, the body is beginning to catch up with the head in size. Fingers and toes are well-defined and tooth buds are now appearing. You are probably experiencing the first joyful feelings of fetal movement. During the second trimester, the fetus kicks, moves, sleeps and wakes. He/she can swallow, hear, pass urine and even suck his/her own thumb! By the end of the sixth month (21-24 weeks), your fetus is about 8 to 10 inches long. At this point, the fetus is covered by a protective, soft down called “lanugo.” Hair will now begin to grow on the head and white eyelashes will appear. Your baby is now beginning to develop fat, which helps to keep it warm. The fetus’ chances of surviving outside the womb are still risky, but it is possible at 23 to 34 weeks in a hospital with a good neonatal intensive care unit (NICU). Your baby is nearly 13 inches long and weighs approximately 1 3/4 pounds by the end of the seventh month (25-28 weeks). Finger and toe prints have formed and eyelids are now parted. Eyebrows, eyelashes and fingernails are now formed. The baby continues to move consistently, with more pronounced periods of activity and rest. Special Concerns Sexual Relations – Sex is a common concern for many pregnant women and their partners. Unless your health care provider has told you otherwise, it is perfectly safe to make love throughout your pregnancy without any risk to you or your developing baby. Many women experience a heightened sexual desire, while others would prefer not to be touched at all – it really does vary from woman to woman. As your body changes and your abdomen expands, you may want to experiment with different positions to find one that is comfortable for you and your partner. Intercourse may be restricted under some of the following circumstances:
Feeling the baby move – Fetal movement is one of the biggest joys – and one of the biggest sources of stress – during pregnancy. From the moment that you feel that first flutter, you begin to truly understand that there is a living, human being growing inside of you. But just like you, the fetus will have moments of quiet relaxation and other times of restlessness and kicking. More often than not, the fetus’ activity is related to your level of activity. For instance, if you have had a busy day, running errands or busy at work, you may actually “lull” the baby to sleep. The result? You may not feel much movement. In addition, because you are so busy, you may not be paying real attention to the level of activity. Once you slow down, you will most likely begin to feel more movement. That is why many women feel the most movement when they are laying down in bed at night. Babies are actually the most active between weeks 24 and 28, with more clearly defined periods of rest and activity between 28 and 32 weeks. If you are concerned that you have not felt much movement on any given day, you can try to do “kick counts.” In order to do this, sit or lie down in a quiet place. Check the clock when you start counting and count movements of any kind – kicks, flutters, swishes or rolls – until you reach 10. Note the time. Many times, you will feel 10 movements within 10 minutes or so, but sometimes it may take longer. If you have not counted 10 movements by the end of an hour, have some ice water, milk, juice or a small snack (okay, you can indulge in some sugary candy), then lie down, relax and start counting again. If another hour goes by without movement, call your health care provider immediately. Although limited or no fetal activity is generally not a problem, it may indicate fetal distress. Premature Labor – Premature labor is not something to be taken lightly. Although your baby has a good chance of survival outside the womb in a neonatal intensive care unit (NICU), there still exists a high chance for complications. If you even suspect that labor may be beginning, call your health care provider immediately. Following are some signs and symptoms of premature labor.
Sometimes, it is difficult to tell the difference between “real” labor and the Braxton Hick contractions that many women experience after the 20th week of pregnancy. Braxton Hicks contractions are a strange sensation for most women, a tightening of the uterus that typically lasts 30 seconds to two minutes. If this is your second pregnancy, you are more likely to experience Braxton Hicks contractions. Following are some ways to determine whether less frequent contractions may be a warning sign of premature labor:
Call Your Health Care Provider – If you experience any of the following symptoms, call your health care provider immediately:
The Third TrimesterWhat’s Happening with You Physical Changes
Emotional Changes
What’s Happening with your Baby Your baby weighs approximately five pounds and is about 18 inches long by the end of the ninth month (33-36 weeks). Brain growth will now accelerate, and your fetus should now be able to see and hear. Most other systems of the body are well-developed, although the lungs still may be immature, especially with boys. If you delivered now, your baby has an excellent chance of survival outside the womb with minimal serious complications. And by the tenth month (37-40 weeks), your baby is approximately 20 inches long and weighs seven to eight pounds. With fully mature lungs, your baby has an excellent chance of survival outside the womb. Special Concerns Some practitioners recommend exercises, such as walking, in the last eight weeks of pregnancy to help encourage a breech baby to turn. While there is no medical proof that these exercises work, there is also no harm in trying. Your practitioner may also recommend trying an external cephalic version (ECV), where he/she applies his/her hands to your abdomen and, with ultrasound guidance, gently tries to shift the fetus to the head-down position. This procedure is done while monitoring the baby to be sure that the umbilical cord is not accidentally compressed or the placenta is disturbed in any way. Once turned, most fetuses do remain in the head-down position; however, there is still the possibility that the fetus will turn back to a breech position. Some health care providers will attempt to deliver a baby that is in the breech position, while others will opt for a cesarean delivery. This is something that you should discuss with your provider. Call Your Health Care Provider – If you experience any of the following, be sure to call your health care provider immediately:
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Common Discomforts During PregnancyDuring pregnancy your body is going through many changes. These changes are triggered by hormones that prepare your body for pregnancy. These hormones can also cause many physical discomforts. Luckily, there are easy ways to relieve your pains. Backache – Backache is one of the most common problems women face during pregnancy. The extra weight you are carrying causes a strain on your lower back muscles causing them to become stiff and sore. If you have a backache that refuses to go away or continues to get worse, call you doctor to be sure that this pain isn’t caused by another health concern.
Breast Tenderness – As you body prepares itself for breastfeeding your breasts become larger and heavier. They most likely feel full and tender.
Constipation and Gas – During pregnancy you may get “backed up” from hormonal changes or from vitamin supplements. This can cause painful bloating and gas which may be exaggerated late in the pregnancy when the weight of your uterus begins to push on your rectum.
Frequent Urination – Frequent urination during pregnancy is caused by many influences. Your body is working hard to remove waste from your body. As your uterus grows it begins to press against your bladder and cause you to feel like you have to use the bathroom even if your bladder is almost empty. This may lessen in mid-pregnancy, as the uterus no longer rests on the bladder, but may begin again late in the pregnancy when the uterus drops into the pelvis. You may leak urine when you sneeze or cough due to pressure on your bladder. If this happens you can protect yourself by wearing panty shields or sanitary napkins. To relieve frequent urination:
Headache – Headaches during pregnancy can be caused by hormonal changes, stress, increased hunger, fatigue, or even caffeine withdrawal. It is best to speak with your doctor before taking any drugs to relieve the pain.
Heartburn and Indigestion – Heartburn, a feeling of burning in the throat and chest, and indigestion, a bloated and gassy feeling that happens when a stomach is slow to digest, may happen during pregnancy. There are many drug-free ways to help relieve symptoms and prevent heartburn and indigestion. Before taking antacids you should speak with your doctor.
Hemorrhoids – Hemorrhoids are painful, itchy varicose veins in the rectum. These can be caused by extra blood in your pelvic area and the pressure of your growing uterus on veins in the lower body. They may appear when you are constipated because straining bowel movements trap more blood in your veins. They may disappear only to return again during labor due to the strain of delivery.
To reduce the painful swelling of hemorrhoids:
Insomnia – Your growing belly may make it hard for you to find a comfortable position while sleeping. Also, the impact emotionally and physically of having a new baby may make it hard for you to fall asleep. To help you relax and get a good night’s sleep:
Leg Cramps – Leg cramps, especially at night, are a common discomfort during pregnancy, although the cause of them is uncertain. To reduce cramping:
Lower Abdominal Pains – As your uterus grows, the ligaments that support it are pulled and stretched. This can cause dull or sharp pains on either side of your belly. These pains are most common between weeks 18 and 24. If these pains worsen or don’t go away, call your health care provider. To prevent or relieve pains:
Nausea and Vomiting – In the beginning of your pregnancy you may feel queasy by the smell of certain foods and have trouble keeping food down. This feeling, known as “morning sickness,” can happen at any time during the day or night and may lessen by the middle of your pregnancy. This nausea and vomiting does not harm you or your baby if mild, but if it gets severe, you can’t keep any foods or fluids down, and you begin to lose weight, you should see your health care provider.
Shortness of Breath – The increase of progesterone early in pregnancy may leave you short of breath. Later in the pregnancy, your uterus grows larger and may press against your diaphragm, making it difficult to breath. You may feel short of breath but you are still getting adequate oxygen.
Swelling – Due to the increase in water in your body you may experience some swelling, known as edema, in your hands, feet, face and other body parts especially later in the pregnancy and during the summer. If you notice a sudden swelling of any body part you should contact your health care provider. To relieve swelling:
Varicose Veins – Varicose veins, blue bulges on your legs or in the lower body during pregnancy are caused by the weight and pressure of your growing uterus. There are no ways to prevent this, but you can reduce the swelling, soreness, and itching. Following are suggestions to help reduce your risk of developing varicose veins:
Wear support hose. Avoid wearing stockings that are tight around your legs. |
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Management and Care In The Delivery RoomAfter you arrive in delivery room, a labor and delivery nurse will escort you to your labor room where you will change into a delivery gown. You will be placed on an external fetal monitor to determine the quality and frequency of your contractions and to determine the well being of your baby by its heart rate. This fetal monitor is similar to the fetal monitor that you were on in the office during your last several visits. Your support person can be with you at all times. A pelvic examination will then be performed either by the labor and delivery nurse or by your physician. Once it has been determined that you are in active labor, our practice is to have two tubes of blood drawn from your forearm. This allows us to determine a recent blood count and to type and screen your blood. We usually request the nurse to start an intravenous line (I.V.) when you are in active labor. There are several reasons we like to have an intravenous line in place:
We realize that many of you have attended prenatal classes and have some concept concerning anesthesia during you labor. If you desire a totally natural childbirth, we will Analgesia and Anesthesia If you desire analgesia anesthesia during the course of labor, we have several options to give you.
As with any procedure there are risks involved. Risks of an epidural include but are not limited to bleeding, infection, spinal headaches, and paralysis. These risks are definitely small. One additional concern is that issue of back pain with epidural. After an epidural, you may experience some pain at the site of injection. However, long term back pain usually is a not an issue. Many other factors contribute to long term back pain. These may be the length of time you were in bed, the length of time you were pushing, or simply general back pain as you ages. Concern regarding labor and delivery include an increase risk in occiput posterior position, inability to push effectively due to numbness, and an increase in assisted delivery. As with any procedure there are advantages and disadvantages. The advantage of an epidural is a more comfortable labor without contraction pain which may provide you with the rest needed to push. Sometimes it will relax you enough making your cervix dilate faster. Discuss with your physician and weigh the advantages and disadvantages prior to going into labor. Episiotomy At the time of the delivery of your baby, the doctor will decide whether an episiotomy is necessary. We do not do episiotomies routinely. However, we feel that if there is chance of a tear in the vagina during the delivery, it is more appropriate to do an episiotomy. An episiotomy can heal quickly. For those patients who do not have an epidural anesthesia, a local anesthetic will be given. This local anesthetic is given during the cut and repair of the episiotomy so you do not have pain. |
What You Should Know If You Are Having A Scheduled Cesarean SectionA scheduled Cesarean Section may be preformed for any one of several reasons. Some parents may have had a prior Cesarean Section and are electing to have a repeat Cesarean Section. Other patients may have a medical problem that makes a Cesarean Section delivery safer for them. Once a C-Section at a chosen time is decided upon, the doctor will discuss a suitable date with you. Most often because of scheduling rules in the hospital, scheduled C-Sections are performed between 7:30 am and 9:30 am. Generally, only one person is allowed to be with you in the delivery room where the Cesarean Section is taking place. You may choose whomever you wish to have with you. Ask the support person you have selected to be with you to arrive at the hospital at about seven o’clock in the morning. In order to prepare for the procedure you will be asked not to eat or drink anything, not even a glass of water or cup of coffee, from midnight of the night before the C-Section. Eating or drinking will generally cause the Anesthesiologist to delay your procedure until the following day if not longer. Please remember not to eat or drink anything from midnight the night before your C-Section. Most patients are admitted to the hospital the morning of the C-Section. Generally, you will be sent for pre-admission urine and blood work several days before your C-Section. When you arrive at the hospital, around six o’clock in the morning the day of you C-Section, your IV will be started and you will be shaved over the area of the pubic bone where the incision will be made. A catheter is placed in the bladder to allow drainage of urine during the C-Section and until the morning after the C-Section, so you can rest in bed and don’t have to get out of bed to go to the bathroom. Depending upon when your pre-admission blood work is done, one more tube of blood may need to be drawn. An Anesthesiologist will speak with you before the C-Section. Once your C-Section is performed you will spend several hours in the recovery area on the Labor & Delivery Suite before going to your room. The hospital stay for a C-Section is generally 4 days starting the day after the procedure. Some patients will feel well enough to go home in three days. Usually the day after the C-Section the catheter is removed from your bladder and the intravenous is stopped if your temperature is normal and you can drink fluids well. Regular food is usually started the first day or two following the procedure. (Please be aware that this is general information and that there may be slight changes from one patient to the next. If you have any questions that have not been answered, please feel free to ask us). |