Hi there i had a abdominal scan about Two months ago , i was Told i have a 2cm cyst on my ovary Im 23 and i have had irregular périods for a fee years now i have a almost Three year old daughter and i was on the depo shot i got it only Three Times, that was 2 and a half years ago now , last month i got my period on the 12 th until the 15 th , i think i ovulated on the 28 th , had unproted sex on this day , a Week later and still at the moment ive not had my period Also been having cramps everyday, watery White discharge, bloated alot and tender breasts now and Again. Ive took Two pregancy tests one this morning was negitive wondering whats going on?