BFP and bleeding

Kayla

I tested Wednesday night and it was negative. I tested again Friday even though I started bleeding (it was the first day of my expected period) and it was positive.

It’s more of spotting be it doesn’t get on my underwater...it started off red but has gone to pink and brown and blood tinged mucous back to pink to brown again with some small clots.

This has been going on three days now.

Is this a chemical pregnancy?