Wednesday, March 16, 2011

Fingerprints? Modern Science is Amazing!!

Each week your uterus grows larger with the baby growing inside it. You may begin to see your waistline growing thicker by this time (Ahh Ha! Baby bump explained...). A pelvic exam will detect that your uterus has grown from its normal, size of your fist, to a little bigger than a grapefruit.  (Hmm.. No wonder I have to pee so much).

Your unborn baby is now called a fetus. Though the fetus is constantly moving, you will not be able to actually feel fetal movement for several more weeks. All of the organs, muscles, and nerves are in place and beginning to function. As the hands and feet develop fingers and toes, they have lost their paddle like look. The touch pads on the fingers form and already have fingerprints.

During this week of pregnancy the crown to rump length of the fetus is 0.9 inch to 1.2 inches. They are now on the way to forming their testicles or ovaries, getting ready for the next generation. Until the ninth week of fetus development, the fetal reproductive apparatus is the same one for the both sexes. The head is still large and curves into chest.

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