While cocaine's effects are usually immediate, the effect it can have on a fetus may last a lifetime. Babies born to mothers who smoke crack cocaine during pregnancy -- so-called ''crack babies'' -- usually have their own set of physical and mental problems.hile cocaine's effects are usually immediate, the effect it can have on a fetus may last a lifetime. Babies born to mothers who smoke crack cocaine during pregnancy -- so-called ''crack babies'' -- usually have their own set of physical and mental problems.
Last year, there were 27,000 babies born to momâs over 40. The study was done to help women understand their fertility lifecycle. They still argue that the safest time to have a baby is between 20 and 35. In fact, 30% of 35 year olds need more than a year to conceive while only 5% of 25 year olds need this much time.
Though the thought of a 6 th grader becoming physically able to get pregnant is the stuff of most parents ' nightmares, it's not as uncommon as you might think. The national average age for a girl to get her first period is 12, and girls can start as early as age 8.Why so young? No one would argue that an 11-year-old is emotionally capable of raising a child. Why would female biology be seemingly so far ahead of psychology when it comes to sexual maturity?hough the thought of a 6 th grader becoming physically able to get pregnant is the stuff of most parents ' nightmares, it's not as uncommon as you might think. The national average age for a girl to get her first period is 12, and girls can start as early as age 8.