OK, I started taking Mircette Birth Control on April 19th. I had my Next Period on May 14th-16th starting the second pack on May17th. My Next Period came on June 11th and I thought I was finished on June 14th. The night of June 14th - I also started my third pack on that morning - I had unprotected sex. When I got home that night I noticed that I was bleeding though I'm not sure if it was still from my period or if it was break threw bleeding since I started my third pack that morning. Ever since then I've been wondering if I am, or if I could be pregnant. Anyone have any answers - hopefully saying that I'm just crazy and that I am not pregnant?