Need help!!

Okay so my period is late by 12 days. I.got a faint positive 8 days ago and then I took another test a couple days after that and it looked negative. And this I went to the bathroom and had this discharge. Would this be considered my period? It was only went I wiped and never was red only had a pinkish tint to it every once in awhile. It lasted about 4 days or 5 days which is how long my period usually last but I'm usually between regular and heavy flow. Anything helps! Thank you!