Hi. I want to know that if taking primolut n can cause problem for cervical muscus or ovulation. I had taken primolut n 2 months before on April 8th 2016 for 21 days, just 6 days before my expected periods (on April 14th 2016). After stopping medicine i had my periods on May 3rd 2016 then next periods was on June 6th 2016. But this time i have a very less cervical mucus almost equal to no mucus. And my expected ovulation days has also been passed but there was no ovulation on expected days. I am very confused as i am trying to conceive. Plz guide me why this is happening? Is delaying periods is the reason why there is no cervical muscus or i am not ovulating. Although in the month of May i had a very less bleeding but in June bleeding was normal. Kindly reply soon