Help trying to conceive

Mirika
I got polycystic ovary syndrome and my AF been regular every month me and my bf being trying to conceive since May in June I had a positive result but went to the doctor and the three tests I took were negative my AF is 9/29/15 but I'm having period cramps and etc now....what can I do to conceive I was taking gritol for three months and stopped.... I need help I'm 24 and want to have at least one child me and my boyfriend doesn't have any kids but I do have 3 god kids I just want my own