Last period sept.28th no period oct pregnant signs nov. 2 spotting light red and brown nov.3 heavy. period posal come on oct.26 what is this?

Common: 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 to help regulate the menstrual cycle. Schedule a visit.