So I just started my birth control on the 25th of November and my period was to start on the 5th of December. I was told that since I was beginning my bc so close to the date of my next period that I still may have it. I just started early this morning and I have hella cramps (worse that usual). I'm not exactly sure what to expect with this since I just began the bc. Help please? Mind you I'm on the bc that has a period every 3 months (apparently some only thought there was the monthly pill).