NEED INPUT PLEASE!!!!!

Ok so i miscarried in july and when i found out i was pregnant it was two weeks after my period ended. Started bleeding a lot and lost the baby. So again my period ended two weeks ago and i am SUPPOSE to start my fertile window yesterday. I went to the bathroom and wiped there was a little bit of slimy mucus along with a lottle blood in it? Is this possible implantation and if so when will it show a positive pregnancy test?? I don't have children so I'm clueless. Help please.