I had implanon placed in May 2012 and just had it removed in October of this year. I had a really heavy and quite painful period in the middle of November. My fiancée and I are trying to get pregnant. It is now December 24th and I have not gotten my period and am having many symptoms of pregnancy. However, I have taken at least 10 pregnancy tests in the last 2 weeks, including this morning, and all have come up negative. Has anyone else had this problem? I'm going to make an appointment with my doctor but I figured I would ask for some opinions/advice.