Positive test but bleeding???

Ariel • 23•Married• 1 year old boy💙

So I made a post today about getting a “peak” on my opk after having consistent “high” for 11 days, but I also started bleeding today.i don’t think it’s implantation bleeding bc it’s regular flow, and bright red. (My first period since mc) I decided to test today, and got a faint positive?? (These aren’t positive because of mc, I’ve already had multiple negatives in both pregnancy and opk tests previously.) I had taken a pregnancy test 4 days ago and it was negative. My mc was July 16-21.