Implantation bleeding?

So today I wiped myself- this penny size pinkish blood was on my toilet paper mixed with my sticky discharge the first wipe, the second wipe it was gone. September 29th we had unprotected sex around the week my period was due And he came inside of me that night and I was ovulating. My last period was October 1st, and today is currently the 11th. I’ve been exhausted, period like cramps everyday , headaches, and feeling sick. Is this implant bleeding? My next period will be on the first of November is it too soon to take a test.