Just started Lutera this month. My cycle has never been regular, and it had been at least a couple months since my last. I started them not knowing when my period would come. It came 8 days ago, in the 3rd week of white pills. It is now heavier than I am used to (gotten heavier every day) and I have worse cramps than ever before. It shows no sign of stopping, and I'm on the 8th day of bleeding.

Is it normal to have this happen? What is my best option?