I started using birth control at the beginning of July. 2 weeks into August I stopped. I had a normal period on August 5th for 7 days. A normal period. Then on the 19th I bled for about 4 days, I figured it was a bled out from stopping my pack. Since then (today's Septemeber 14th ) I haven't had a period. I've been cramping for about 2 weeks, but nothing. I've had headaches, I've been tired... am I pregnant?

Its hard to say. Taking the pill even for a short period can cause some irregularities once you come off. I think its best to wait a while longer and see if you do get a period.

Though, if it was your only means of birth control, using it for only a month would not do you much good. If you were sexually active during that time, there is always a chance.

Well if you had sex recently, then there is always a chance, but I think that this is actually a result of coming off the BC pills. It can take a month or two for you to return to normal..