Im confused

I was five days early for my period I bled for a day and a half and I'm done bleeding, I keep throwing up in my mouth and I smoke but can't even do that because it just tastes so gross, I smell all sorts of crap and I'm wondering if this could be implantation bleeding. If so could implantation be light pink to a light red color? I never had clotting and I normally have horrible periods and I'm being really mean and I'm normally not that either. What's going on with me?