Hello, I missed a birthday control pill the first week I started but doubled up the following day! In the second week I had sex but the condom ripped without us realising, I missed the day I had sex (Thursday) and Fridays pill and took all three at the normal time Saturday morning! I then felt very sick Saturday night which I put down to eating something dodgy and now on my pill free week I still haven't got my 'period' I start my new back on Thursday? Could I be pregnant? Someone please help me