Positive urine test, neg blood test. It is now a week later an have brown spotting? Please look TMI

Breanna

Started sat. Night/sunday morning.

Last week I posted on here (I have premature ovarian failure ) I didn't have implantation bleeding with my son but what is this? Call me crazy but I tgink I am pregnant. I am going to get a blood test next weds.

Does this look / sound like implantation bleeding?

Thank you♡♡♡♡♡

The color is brown, hard to tell in photo