What has been going on???

Mariah
OK so too start my period was late for over two months I didn't have one all of April or may or in the beginning of June then I had my Period June 11th and all was normal no cramps really though some before I had got it but that's it and it ended a day earlier then it usually does anyways now it's three days later and I'm having watery discharge were it comes out like I just peed myself and its brown blood first late that long now this please help any answers would be helpful...???