What are the pregnancy symptoms at 4 weeks?

Pregnancy Symptoms 4 Weeks Pregnant

At 4 weeks, the implantation of the embryo into the uterine lining will still be occurring. Fetal development at this point is in the very early stages. The fertilized egg becomes a ball of cells, called a blastocyst and this embeds deeper and deeper into the lining of the uterus. The amniotic cavity also begins to take shape and the placenta starts forming. As the pregnancy progresses, the placenta provides nourishment to the baby. Many different layers of cells begin to form in the mother’s body and these gradually develop into the organs and other body parts of the baby. Other layers of cells form into the nervous system. Pregnancy at 4 weeks is also referred to as the start of the embryonic period. The early weeks of pregnancy are an important time and the baby is most vulnerable to substances the mother may be exposed to. It is important for the mother to avoid exposure to any harmful pollutants or toxins during this period.

Some people begin to experience slight tiredness after four weeks of pregnancy. This is due to the body adjusting itself to the new pregnancy. The symptoms may also resemble those that occur just before menstruation. Nausea and mild cramping may also take place. Four weeks is also the time when many women discover that they are pregnant.  If your pregnancy test is positive, you need to consult a doctor so that you can have your first prenatal visit. You may also be prescribed a prenatal vitamin. The implantation of the baby and formation of the placenta results in significant hormonal fluctuations, which cause physical and temperamental changes. Breast tenderness, back aches, headaches and bloating may also occur. Some women also experience mood swings, nausea, fatigue and irritability. Some amount of spotting may also occur in some cases.

Regular exercise is very important during the entire pregnancy. Light exercise such as walking is advisable. You can consult with your doctor about which exercises are appropriate for you. Smoking and drinking of any kind of alcoholic beverage should be strictly avoided. Health and balanced meals are important for the health of the mother and baby. The mother needs to keep her body well nourished so that she can have the energy to cope with the demands of pregnancy. Nausea may be alleviated by consuming smaller meals throughout the day. Regular naps help to deal with tiredness and exhaustion.

Submitted by P T on June 9, 2010 at 11:46

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