My last period lasted for 27 days (not counting days i spotted), then i was off my period for only 4 days before starting another period. very heavy bleeding, cramping but blood is more brown than my normal bright red. what's going on?

Common complaint: Irregular periods are one of the most common problems obgyns treat. If this is one time problem it usually resolves on its own. If this is a recurring problem you should be evaluated. Infections & hormonal changes can cause spotting. If there is a concern for pregnancy then do a home pregnancy test. There are many options available for cycle regulation. Most ovarian cysts resolve on their ow