Ugh, I hate to say this but I do think you need to call your doctor. It's more likely heavy spotting rather than a true period. If it is a period, you are outside of normal for duration which max is usually 7 days and bleeding longer than that is something to discuss with your doctor. That you started about a week after your last period and are now bleeding for almost 2 weeks, I would check in with your doctor about this. It could be hormonal spotting. good luck and please come back and tell me what the doctor says! (I don't think its anything serous, but you want to get this sorted out.) Oh, and obvious question, any chance you are pregnant?