Accuracy of pregnancy dating

22 Jan

However, a study in Archives of Family Medicine found the actual percentage of accurate testing by consumers is lower.These factors include: Note there are additional factors that might interfere with the accuracy of your test results, such as medications and drinking a lot of fluids before testing.Facts associated with the pregnancy hormone, human chorionic gonadotropin, include: HCG becomes easier to detect as the levels increase in your blood and urine after implantation.Perhaps, like many women, you would love to find out if you are pregnant right after a sperm fertilizes your egg.The technology isn't quite there yet, but current tests can detect your pregnancy hormone before you even miss your period.

“We believe such changes in pelvic and uterine environment could influence implantation and development of placenta, predisposing them to adverse pregnancy outcomes,” she said.

Researchers feel, in light of their findings, counseling on family planning for women with endometriosis must be reevaluated.

Once adjustments were made for previous pregnancies and age, researchers found that women with endometriosis were 76 percent more likely to have a miscarriage than women who did not have the condition.

Women with endometriosis were also three times more likely to have an ectopic pregnancy, a condition in which a fertilized egg implants itself outside of the uterine wall, and develops in that environment.