Whenever you bleed inbetween periods it is not called a 'period', it is simply bleeding or breakthrough bleeding..
Have you taken any drugs? Saint johns wort? Antibiotics? Some medications and illegal drugs may interact with birth control usage..

Also it is considered normal for women to occasionally have bleeding that is abnormal. Def contact your gyno.

But its not just bleeding its an actual period, with the moods and cramps and everything and its really heavy and they last about a week. And no I havent taken any other drugs of any sort