I was wondering if someone can help me out. I had tried skipping my period on February and doubled up on the pill (I am on ortho-tricyclen lo) however it failed and I was heaving breakthrough bleeding within the tenth day of new pack. I followed the nurses advice in stopping that pack and having a period to stop the bleeding. I started a new pack but then had unprotected sex with my boyfriend. About the time I was finishing my pack I was experiencing pregnancy symptoms, light nausea, cravings, constantly peeing and was nervous I was pregnant. However, I got my period except it was heavier with mucusy substance, could it have possibly been a miscarriage?