it’s been almost 2 years that i have been trying to get pregnant. i have PCOS, a very mild case though, i still ovulate regularly and have a normal period. i was put on metformin because of my insulin. i have been on cliomid twice with no success. i was wondering if i’m doing something wrong .... when my ovulation strip has two dark lines, i make sure i have sex right after.. is this correct? because how i always understood it... or do i need to wait until the next day or something.