Kegel exercises are pelvic floor exercises that help tone the muscles in the vagina and perineum, which is important for delivery. Conditioned muscles will make the birthing process easier. In addition, these exercises, when done after delivery, can help to speed up the recovery process. Doing a Kegel exercise is simple.
First, tighten the muscles around your vagina and anus. (The exercise is similar to stopping urination midstream.)
Hold the muscles tightened as long as you can, working up to 8 to 10 seconds each time.
Relax the muscles.
Finally, tighten and relax the muscles several times a day.
The First Trimester
The first prenatal visit:
The first prenatal visit is the most thorough. A complete medical history is taken, a physical examination is conducted, as well as certain tests and procedures are performed to assess the initial health of the mother and her unborn baby. The first prenatal visit may include the following:
- personal medical history - this may include previous and current medical conditions, such as diabetes, high blood pressure (hypertension), anemia, and/or allergies; current medications, such as prescription and over-the-counter; or previous surgeries
- maternal and paternal family medical history - including illnesses such as diabetes or mental retardation, and genetic disorders such as sickle cell disease or Tay-Sachs disease
- personal gynecological and obstetrical history - including past pregnancies - stillbirths, miscarriage, deliveries, terminations - and menstrual history (i.e., length and duration of menstrual periods)
- education - including a discussion regarding the importance of proper nutrition, regular exercise, the avoidance of alcohol, drugs, and tobacco during pregnancy, and a discussion of any concerns about domestic violence
- pelvic examination - this type of examination may be performed for reasons includingto note the size and position of the uterus; to determine the age of the fetus; to check the pelvic bone size and structure; or to perform a Pap test (also called Pap smear) to detect the presence of abnormal cells.
- laboratory tests - this includes urine tests (to screen for bacteria, sugar, and protein) and blood tests (to determine blood type)
All pregnant women are tested for the Rh factor during the early weeks of pregnancy. A mother and fetus may have incompatible blood types, the most common is Rh incompatibility. Rh incompatibility occurs when the mother's blood is Rh-negative and the father's blood is Rh-positive and the fetus' blood is Rh-positive. The mother may produce antibodies against the Rh-positive fetus which may lead to anemia in the fetus. Incompatibility problems are monitored and appropriate medical treatment is available to prevent the formation of Rh antibodies during pregnancy.
- blood screening tests - to detect diseases (i.e., rubella, also called German measles)
- genetic tests - to detect inherited diseases (i.e., sickle-cell anemia, Tay-Sachs disease)
- screening tests - to detect infectious diseases (i.e., sexually transmitted diseases)
The first prenatal visit is also an opportunity to ask any questions or discuss any concerns that you may have about your pregnancy.
What to expect during the first trimester:
A healthy first trimester is crucial to the normal development of the fetus. The mother-to-be may not be showing much on the outside, but inside her body all the major body organs and systems of the fetus are forming.
As the embryo implants itself into the uterine wall, several developments take place, including:
- amniotic sac
A sac filled with amniotic fluid, called the amniotic sac, surrounds the fetus throughout the pregnancy. The amniotic fluid is liquid made by the fetus and the amnion (the membrane that covers the fetal side of the placenta) that protects the fetus from injury and helps regulate the temperature of the fetus.
The placenta is an organ shaped like a flat cake that only grows during pregnancy. It attaches to the uterine wall with tiny projections called villi. Fetal blood vessels grow from the umbilical cord into these villi, exchanging nourishment and waste products with the mother's blood. The fetal blood vessels are separated from the mother's blood supply by a thin membrane.
- umbilical cord
The umbilical cord is a rope-like cord connecting the fetus to the placenta. The umbilical cord contains two arteries and a vein, which carry oxygen and nutrients to the fetus and waste products away from the fetus.
It is during this first trimester that the fetus is most susceptible to damage from substances such as alcohol, drugs, certain medications, and illnesses such as rubella (German measles).
During the first trimester, both the mother's body and the fetus are changing rapidly.
Fetal development during the first trimester:
The most dramatic changes and development occur during the first trimester. During the first eight weeks, a fetus is called an embryo. The embryo develops rapidly and by the end of the first trimester it becomes a fetus that is fully formed, weighing approximately 1/2 to one ounce and measuring, on average, three to four inches in length.
First trimester growth and development benchmarks:
Just as each child grows and matures at different rates and at different times, so does that same child as it begins its life in the womb. The chart provided below provides benchmarks for most normal pregnancies. However, each fetus develops differently.
|by the end of 4 weeks||
|by the end of 8 weeks||
|from embryo to fetus||After 8 weeks, the embryo is now referred to as a fetus (which means offspring).
Although the fetus is only 1 to 1 1/2 inches long at this point, all major organs and systems have been formed.
|during weeks 9-12||
The fetus is most vulnerable during the first 12 weeks. During this period of time, all of the major organs and body systems are forming and can be damaged if the fetus is exposed to drugs, German measles, radiation, tobacco, and chemical and toxic substances.
Even though the organs and body systems are fully formed by the end of 12 weeks, the fetus cannot survive independently.
Changes in the mother's body:
During pregnancy, many changes are also occurring in the mother-to-be's body. Women experience these changes differently. Some symptoms of pregnancy continue for several weeks or months, while others are only experienced for a short period of time. Some women experience many symptoms, while other women experience only a few or none at all. The following is a list of changes and symptoms that may occur during the first trimester:
- The mammary glands enlarge causing the breasts to swell and become tender in preparation for breastfeeding. This is due to an increased amount of the hormones estrogen and progesterone. A supportive bra should be worn.
- A woman's areolas (the pigmented areas around each breast's nipple) will enlarge, darken, and may become covered with small, white bumps called Montgomery's tubercles (enlarged sweat glands).
- Veins become more prominent on the surface of the breasts.
- The uterus is growing and begins to press on the woman's bladder, causing the need for her to urinate more frequently.
- Partly due to surges in hormones, a pregnant woman may experience mood swings similar to premenstrual syndrome (a condition experienced by some women that is characterized by mood swings, irritability, and other physical symptoms that occur shortly before each menstrual period).
- Increased levels of hormones to sustain the pregnancy may cause "morning sickness," which is feelings of nausea and sometimes vomiting. However, morning sickness does not necessarily occur just in the morning and rarely interferes with proper maternal and fetal nutrition.
- Constipation may occur as the growing uterus presses on the rectum and intestines.
- The muscular contractions in the intestines, which help to move food through the digestive tract, are slowed due to high levels of progesterone. This may, in turn, cause heartburn, indigestion, constipation, and gas.
- Clothes may feel tighter around the breasts and waist, as the size of the abdomen begins to increase to accommodate the growing fetus.
- A woman may experience fatigue due to the physical and emotional demands of pregnancy.
- Cardiac volume increases by approximately 40 to 50 percent from the beginning to the end of the pregnancy, causing an increased cardiac output. An increased cardiac output may cause an increased pulse rate during pregnancy. The increase in blood volume is needed for extra blood flow to the uterus.
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Disclaimer - This content is reviewed periodically and is subject to change as new health information becomes available. The information provided is intended to be informative and educational and is not a replacement for professional evaluation, advice, diagnosis or treatment by a healthcare professional. © 2009 Staywell Custom Communications.