I haven't had a period in a month, but I have just recently started feeling bloated, a little crampy in my lower abdomen, and some lower back pain. My breasts are kinda tender, but only if I touch them (which is pretty normal for me)
My period isn't regular all the time, and usually I skip one or two months before getting another one, so i'm not quite sure thats a good enough indicator that I could be pregnant.

When I have sex, we use a condom, and it hasn't broke or slipped off during intercourse. I do not take birth control.

Is my period coming or is there a possibility that I am pregnant?