Hello doctor, i'm 19 year old and having pcod from last 3 years I had my last periods on 1 july and during my periods me and my boyfriend are very close but we doesn't have any intercourse he is only fingering me and after few minutes I stopped him because of pain we don't know exactly but he had his pre cum on his finger 5-10 min before fingering on 4 july my periods bleeding stopped and had some vaginal pain now it's 12 august and I have no periods yet i'm very scared of pregnancy and don't want anything now, can I take deviry tablet for my periods? Please help fast what should I do now.