Word: pregnants
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...adults may have an outdated view of safe sex, believing that condoms are unnecessary after menopause or with partners they already know. Lee points out that "as people get older, they don't worry about pregnancy as much," and without education about STDs, many believe an inability to get pregnant negates the necessity for protection...
That may explain why IVF success rates are so variable; why, though two couples may produce an equal number of healthy embryos, one becomes pregnant while the other doesn't. "Using only these four factors, we can predict pregnancy with an accuracy of 70%," says Dr. Mylene Yao, professor of obstetrics and gynecology at Stanford and lead author of the study. "And it's extremely interesting that the four factors do not actually relate to the embryos that are transferred to the womb. So while it's still important to identify the best embryos for transfer, this suggests that...
...determine which ones matter most - and how each factor affects the others in individual cases. For instance, doctors know that older women in general have a more difficult time conceiving. But Yao believes it should be possible to better predict whether a woman in her 40s will get pregnant through IVF based on the overall quality of the embryos she and her partner produce. Doctors already use their own algorithms for determining a couple's chances of having a baby, but Yao and her team are attempting to streamline and standardize the process. Ultimately, she believes, the embryo screen will...
...many students give birth each year, but--especially in a heavily Catholic town like Gloucester--it is impossible to know how many pregnancies are terminated. Birthrates are not the same as pregnancy rates, and the national trends in both tell an interesting story. While 750,000 teens become pregnant every year, that is the lowest level in 30 years, according to the Guttmacher Institute, down 36% from a peak in 1990. Abortion rates have fallen even faster; since the late 1980s, the abortion rate for girls ages 15 to 17 has fallen 55%, and this year the overall U.S. abortion...
Which brings us back to Gloucester. What if the visible leap in pregnancies is part of a different trend, which the national studies confirm: not necessarily more kids having sex or more girls getting pregnant but instead more of those who do deciding to have the baby rather than abort it? Consider Lindsey Oliver, a Gloucester student who says she found herself pregnant despite being on the Pill. She told Good Morning America that she made her own pact with friends to help them get through their unplanned pregnancies together. She and her boyfriend, a 20-year-old community-college...