Aug 24, · The term “fertile window” refers to both the period in which unprotected sex could result in pregnancy as well as to your ovulation window. The latter is a hour period of time when conception can occur. (Some cycles the ovulation window can last up to 72 hours.). Jun 29, · Condoms work really well at preventing pregnancy if you use them every time you have vaginal sex, the whole time you’re having sex. The chances of getting pregnant with a condom depend on the type you use. Condoms that go on the penis work 85% of the time.
Dec 01, · Every woman has a fertile window during which she “can” become pregnant if sperm is available to fertilize the egg. This period ranges from the time of ovulation until 5 days after. Having unprotected intercourse during this period has the highest chances of conceiving than any other day during the menstrual cycle. Dec 09, · PSA: % of Condom Failures Occur During those “Fertile Days” December 9, Jennifer Fitz Patheos Explore the world's faith Author: Jennifer Fitz.