Tuesday, December 29, 2009
In the first weeks of pregnancy, your body works very hard to pump hormones and producing more blood to carry nutrients to your fetus. To accommodate this increased blood flow, your heart pumps harder and faster. In addition, the hormone progesterone which is a natural depressant of the central nervous system, so the amount of this hormone in the many causes you to feel sleepy. In addition, the possibility of pregnancy can cause feelings of worry that can absorb your energy and cause sleepless nights.
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