starting BC and having an issue??

Krista

I started errin a month ago right away instead of waiting until after period to start...well end of that month I had a period, it seemed to help with cramps and lighter...2 weeks later(I track my cycle) and on full blown into a period. its nothing like my period would be without the medicine and I'm so grateful, I can actually function...but I just had one 2 weeks ago? that's too early. anyone with experience in this?