Kits help couples make kids

“I’m a planner,” said Kirkpatrick, 34, of New Rochelle, N.Y. “So once my husband and I made the decision, I wanted to get pregnant quickly.”

With the help of an ovulation test called Knowhen Saliva Fertility Monitor, Kirkpatrick was pregnant in two months. “Month 1, we tried, but it didn’t work,” she said. “Month 2, we tried harder!” Kirkpatrick’s daughter, Logan, was born in November.

The word “ovulation” dates to the 1700s, but it was misunderstood for most of human history. Doctors knew the definition: An egg (ovum) travels from an ovary, down a fallopian tube, in search of sperm. If a sperm scores a touchdown, it may grow into a fetus. If not, the uterine lining sheds and the woman menstruates.

The timing of the egg’s journey, though, was a mystery. So incorrect fertility advice came from everyone from Plato (have sex once a week, he advised) to Aristotle (have sex anytime during the month but separate slowly afterward, and refrain from sneezing).

Finally, in 1946, American physician George Papanicolaou (the Pap smear inventor) wrote that ovulation occurs two weeks after a woman’s period and can be identified by a fern-like pattern in the vaginal mucus. His research subjects were his laboratory guinea pigs and his wife, Mary.

The “Day 14” advice still rules, even though timing varies from one woman to the next. “You may have regular periods but not ovulate,” said Dr. Jane Frederick, medical director of Newport Beach, Calif.-based HRC Fertility. “Or you may have no periods, then ovulate.”

Sperm don’t follow rules either. “They’re sneaky,” Frederick said. “They can lie in wait for an egg for 48 to 72 hours.”

A woman who is trying to get pregnant is against the clock because her egg supply decreases monthly.

“You have the highest number of eggs – about 6 million – in your fifth month in utero,” Frederick said. “By puberty, it’s 200,000. Your best eggs are those released in your 20s. After that, they’re fewer and feebler.”

Initial tests for Frederick’s infertility patients include checking their egg reserves, looking for fallopian-tube blockages and analyzing their partners’ sperm quality.

 

 - See More At: Albuquerque Journal