Ever month when I get my period ,my gyno ,call me on 2nd day and he ckecks, and again on day 12th ,he use to call me ,to check whether my egg has made or not ,approx, on day 14 or 16 ,he use to  check me and tell me rhat my egg has rupture and he tell us to make relation on that day...My question is if I get my period regular ,and even my egg is releasing on time and also it rupture ,then why not I am unable to conceive.