i have PCOS so my periods have always been super irregular, but what's happening is starting to make me nervous. I spotted for more than 2 weeks before I got my period and now I'm on day 9 or 10 of my period and it's heavier than the heaviest days of my normal periods. My normal periods only last about 4 days. What shoud I do? Could this possibly just be from some of the funky hormone changes that go with PCOS or could this be potentially much more serious?