Hi, my partner and myself are trying to conceive and I am now either 6 or 13 days late for my period. I have polycystic overies and my period can be anything from 28 days to 35 but to date has never been later than that and I have only ever had a 35 day cycle once, last October. I have back pains, slight cramps, tender breasts and excess vaginal discharge (all possible symptoms of pregnancy) and yet I am testing negative. Can anyone please advise?.....