Pill question please help!?

Well,you said that you skipped the pill,and your use to taking it regurlary,right?When your on bc ,and you miss a dose or two it's gonna make your periods seem irregular.That most defintly does start to happen with the heavy bleeding.I was on bc for a couple of days,and didn't like the side effects so,I quit taking it and i began to bleed heavily.Anyways,still go to the doc and see whats up.