I had some bleeding a few days ago, and it started light, a few drops at mst, and then got a tiny bit heavier; not as mch a usual. It lasted 4 days, but my period is usually for 7,can anyone tell me if this was implantation bleeding?

How old are you?

Please read this (https://www.askmehelpdesk.com/nursing/implantation-bleeding-31454.html).