i had unprotected sex on Aprl 16 and i took an ipill on 17th Aprl after a week i was bleeding and it was like a normal period..i have PCOD problm..now after two months i dint get the period which is a normal case for me as i get my periods in 3 months some times and some time once in 6 months and some times i have them fr continously 6 months and then it stops..but for the past few days i have cramps in my stomach and feeling drowsy in the morning and serve acidity problm... is there any chance of getting pregnant we are getting married this oct i dont wont be pregnant before that ..plz help how to avoid if im pregnant...