My period was due to start on 1/16/18 but arrived on 1/13/18. The first day (it came in the early evening) it was rather light and red in color. As the night progressed, it became heavier, enough for me to wear a pad to bed. There were a few clots in it as well. Now on 1/14/18, it wasn't super heavy, but enough to fill a regular tampon, I think twice and still some clots. I just went to the bathroom at 12:30am on 1/15/18 and there was no blood on the pad and no blood when I wiped. That would mean my period only lasted 2 days.. but came 3-4 days early. I have been TTC, but would assume this would be too heavy for implantation bleeding. Any insight?