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| | '''What happens to you?''' | | '''What happens to you?''' |
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| − | Most women don’t yet realize they’re pregnant at [[week 1]], but start to wonder once they’ve missed their period within two weeks or start feeling tired or crave certain foods. Week one is counted as the first week of your last menstrual period before you became pregnant.
| + | Week one is counted as the first week of your last menstrual period before you became pregnant. |
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| − | '''What happens to the baby?'''
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| − | Every month, halfway through a women’s menstrual cycle (day 14 of a 28-day cycle), the body produces an egg that is released from the ovaries through the fallopian tube and into the uterus. This egg will need to be fertilized—fused with a male sperm—within 12–24 hours to become pregnant. If the egg is not fertilized within that time, it will pass through the vagina along with the shedding of the lining of the uterus; this is your period. Once the egg is fertilized it begins to split over and over again until a small cluster of cells is formed. By day 4 there are usually over 100 cells. This is called the embryo.
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| | Return to [[Pregnancy Calendar]] or continue to [[Week 2]] | | Return to [[Pregnancy Calendar]] or continue to [[Week 2]] |
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| − | =Resources=
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| − | Stoppard, Miriam. "Dr. Miriam Stoppard’s New [[Pregnancy]] and Birth Book.” Ballantine Books. 2009.
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| − | The American College of Obstetricians and Gynecologists. “Your [[Pregnancy]] and Birth.” Meredith Books. 2005.
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| − | Stone, Joanne; Eddleman, Keith; Duenwald, Mary. “[[Pregnancy]] for Dummies.” Wiley Publishing. 2004.
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Revision as of 19:42, 19 May 2014
Human Fertilization
WikipediaWeek one is counted as the first week of your last menstrual period before you became pregnant.
Return to Pregnancy Calendar or continue to Week 2
