I am still on birth control. I started taking the birth control, I would say about 4 months ago.
I doubt your pregnant. Now it says you "were" on birth control. Does that mean your still taking it or you stopped it? If you just started on it, it can take your body a few cycles to adjust, thats the same thing if you just stopped it. But as the others stated, you can take a test just to ease your mind.
No you are probably not pregnant. Go get a pregnancy test, it can tell you and put your mind at ease!!
You are most likely not pregnant if you got your period. Wen did you start taking birth control? Sometimes it can throw off your cycle abit.