Hi.. I am 24. I used to have excessive pain during periods and one in every year my periods used to skip. So i had ultrasound of my abdominal region and some cysts were found. So my docter gave me some hormone tablets (birth control ones). I have been taking it for a year now. Now this month after periods i hav not taken the tabs and suddenly i'm having a second period! I am very scared since this never happened before. I would like to know, whether this cyst and hormone tabs can interfere in conceiving later? Are these safe?