I've been taking contraceptive pills from the last 3 years to avoid getting pregnant. The name of the pill is Yazz. My husband and i decided to have a baby three months ago and i haven't been taking the pill since 52 days. I haven't gotten on my period during this entire time and i am certain that i'm not pregnant. What could be the reason for this? Does this mean i will not be able to menstruate naturally now? I usually used to have irregular period cycles even before starting contraceptive pills but have never went this long without having one.