PLEASE READ!~~~~I am on YAZ birth control. I had unprotected sex this past november 2nd and had my period november 3rd. When I had sex I was on my 3rd placebo pill. So being the paranoid that I am even though I had my period the next day. I took a pregnancy test November 27th that came out neg. My period is supposed to start sometime this weekend. my question do you think it is possible I became pregnant even though I had my period the day after sex but was on a placebo pill and have a Neg home pregnancy test 26 days later?. I take my meds about the same time everyday. this is my 3rd month on YAZ... serious answers only ...thanks