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Date of Last Period
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Ovulation
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Fertilization
The sperm meets the egg and fertilization occurs -
Implantation
The egg burrows into the lining of the uterus. -
1 Month
This month, the baby's heart begins to beat and it is going through a small growth spurt, from being the size of a lentil to the size of a chickpea. -
Month 2
During the second month of pregnancy, the baby is 1.22 inches long and weighs about .14 ounces. When you go to your prenatal appointment, you will be able to hear the heartbeat that started last month. He has earlobes, a nose, and a mouth. All vital organs are in place, but some still have a little bit of developing to do. -
Month 3
The baby is around 3 1/2 inches long and weighs 1 1/2 ounces. This month, reflexes will develop. His eyes can open and close and his mouth can make sucking motions. -
Month 4
The baby is 7 inches long and weight approximately 6 1/2 ounces. At this time, the baby has grown fingerprints and can squint.
