I'm not sure if I should be worried or not! I am currently on birth control, and have been for about 9 months. I'm on the second day of my period, at first it was just really light, then it got to just spotting, and is basically not even there anymore. I'm not sure if I'm just spotting, and it will get heavier, or if it's just a short cycle. Before I started spotting/lightly bleeding I did feel cramps like I normally do during my period.