I stopped birth control a few months ago. I had two normal periods about 4-5 weeks apart each, and now haven't had one in more than 10 weeks! Not pregnant and went to the doctor and they told me they don't start worrying until 6 months without a period. At first I wasn't worried, But now I'm worried!! Did something like this happen to any of you all? I know some irregularity is normal, but 10 weeks and no signs of pending menstruation! Am I alone in experiencing this? Should I not worry?