A member asked:

Hello, could you explain to me why i never got pregnant last month? my husband and i had sex only one day during my ovulation. this month during my ovulation we had sex all days. i feel weird cramps, mild headaches and so forth. if am pregnant its only a

A doctor has provided 1 answer
Dr. Stephen Pappachen answered

Specializes in Obstetrics and Gynecology

Fecundity: Even in the healthiest of individuals, under the optimal condition(s); there is no 100% pregnancy rate (e.g. getting pregnant every time you have sex). Indeed the average fecundity rate can vary from 15 to 30%. Many of these factors are not well understood. However, the high atrition rate (e.g. the amount of sperm that eventually don't make it to the egg) contributes to some of this.

Answered 6/22/2015

2.7k views

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