Pill / period question?!

Pill / period question?

I have been on birth control Lo estrinFE 21 for 6-7 months now. Last month i got my period twice. The first tiem it was real light only like 3 days long then 2 weeks later i got my period again. It just happened again... I just got it on the 16th for 2 days then yesterday i got it again. Whats up? Could this happen if i missed a pill and doubled up like your supposed to.. as in i missed one about 2-3 weeks ago and the next ngiht i took two.

I have all sorts of period problems also with being on the pill. I'm on the same kind as you also. I've been on it a year now and it still happens, IDK why. I miss it one month sometimes then get it really heavy the next month. Mine never did what yours did, I'd go ask your doctor. Good Luck.