Period problems

Patient: Hi there, I have been off the contraceptive pill now for around two months now and still no period. I had really irregular ones while on the pill so thought it was the pill and so i stopped taking it. i admit i think like any girl yes i skipped it a few times but most the time i took it how i was ment to. I was told years ago i had Polycystic ovaries syndrome then a few years later got told that wasn’t right so i wouldn’t know now. any help please i am starting to worry i took a home preg test two days ago and it was negative 🙂 thanks