How to manage your pregnancy-part5-Third week of pregnancy

In the third week, the fetus is not visible to the naked eye. She's so small this week that she needs a microscope to see. He is still in blastocyst stage. At this point, the pair begins to develop a hormone called HCG  for its development, which can be detected in your urine or blood. The task of this hormone in your body is to give new instructions to the uterus. By the order of this hormone, no oocytes are released from the ovaries, and progesterone and estrogen increase in the body so that the walls of the uterus do not bleed. This is when the amniotic fluid (water bag) is gradually formed around the mass of the cell to protect your baby from the water months later. Blastocyst cells are reproducing at a very high rate, and at the same time, the sex, the color of the eyes and the sex Her hair is also revealed.

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In the third week, the mass of the uterus is confirmed and you are officially recognized as a pregnant woman. Of course, you still can not feel her presence. He is still a small mass, measuring from 1 to 3 mm. Perhaps the first changes you see are glare that does not last one or two days and is lighter than normal monthly periods. This is called the "implantation stains".

Be sure to consult your doctor this week.

Eat 400 micrograms of iron per day 

Hair coloring during pregnancy is not recommended.

Sports that are suitable for you in the first 3 months of pregnancy include walking, swimming, and aerobics.

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