I went abroad a few days after my period ended. I start birth control on the last day or the day after the last usually. On the second day of my vacation, I started spotting and that has lasted till now. It has been about 10 days. I have been taking my birth control throughout. I only just got back. What could this be? Please help. How do I go about with my next cycle of birth control? Will my period be normal? Also, I have not had sex during this entire situation. The mistake I did is that I skipped a couple of birth control pills as soon as my holiday started and then I tried to make up for it by taking two on the same day.