My boyfriend and I have been together nearly a year. When we had first had sex I was a virgin and the condom broke, so I took a plan b and didn't think much of it. We weren't to eager to have sex again because I had gotten so sore after but, a month or two later I had a miscarriage. It was very tiny not much bigger than a quarter and I'm still having a hard time day to day when I think about it. Anyways, my birth control ring was suppose to be changed on the 14th and today is the 18th and we have been having sex. Can I be pregnant?? I'm not ready. I can't really think about what would I do if I lost it again- let alone if I was able to carry it through to birth. I'm only 17 and suppose to start nursing school this fall. I still live at home. I'm just scared☹️