I am on birth control but I think that I might be pregnant or possibly had a miscarriage. I have been living with my boyfriend and we have unprotected sex because I take birth control. Well the first time I got my birth control filled the pharmacist accidentally threw out 1 day of pills so when I got my new pack I just picked up taking the pills on the following day (I got them filled on a Monday and started taking the Tuesday pill on the new pack). Well I talked to my mom and she said that by me taking my pills like that it leaves me unprotected for a few days. Well I got my period but I had the worst cramps I had ever had. Nothing would help with the pain. I had even taken some loratabs and that didn't help. Well my period lasted for 10 days instead of my normal 7. Before I had my period I have been feeling nausea, had food cravings, been feeling very tired, urinating frequently, lower back pain, and my boyfriend swears that my breasts have gotten larger. I have taken a pregnancy test but it came back invalid. So could I possibly be pregnant, had a miscarriage, or just had a terrible period?
Annie