PSY354H5 Lecture Notes - Lecture 7: Skin Fold, Prenatal Care, Trilobite
Document Summary
Difficulties it takes to become pregnancy and the challenges you face. His six wives; beheaded two, and two died during childbirth. Only 3 of the 11 children lived to be adults. 16 million girls aged 16-19 of that 16 million, 1 million girls under 15 give birth every year. 80% of pregnancies lead to a successful birth. Many pregnancies 10-15% terminate during the first 4 weeks of gestation. 10-25% of that come from embryos that have an abnormality and could never be a successful pregnancy. Only about 1 in 100 000 birth results in the death of the mother or the child. Pregnancy can be maximized when ovulation is tracked. Even in the best circumstances there is a 70% chance of failure. If they actively have sex with two years without contraception and still do not get pregnant, said to be infertile. Sex within 5 days before ovulation- some probability of creating a successful embryo.
