Reposted!! am i pregnant?? please help ?

Ok firstly i would just like to say, i only want some opinions no critism or negative comment, heres the situation, my last period was 14th of may, i have a 30 day cycle, i had sex roughly 2 weeks after my last period, i still havnt come on for this month, due on yesterday(monday 13th) what are the chances of bein pregnant? I have tender breast and a clear discharge, but i dont feel like im goin to come on, except a few slight cramps,i had 2 negative pregnancy tests on the 10th and 11th of this month, feelin tired but dont no if its coz im thinkin about it, also tender breast but that can b due to my period comin aswell. Thanks in advance.TTC.