Period help on bc.

I have been on the pill LEVLEN ED since September and have had no problems with it. I skipped my period tablets and started another pack, a week later my period come and so far it has lasted over two weeks. It won't stop I tried continuing taking my hormone pills but that wouldn't stop it either, I've tried everything Google says. I've stopped taking it for two days(some people say hormone inbalance and to stop taking it for a week and then start again) and it has come a bit heavier and is now bright red. 
Has anyone else had this problem or has any advice ? Starting to freak me out and make me feel real down. :(