Ok I got a very faint positive pregnancy test on Friday morning. That day we went to Savannah and did a lot of walking in Historic Savannah and it was soooo HOT.

That night the last 15 minutes of the drive home my back lower back starting hurting like something awful so when we got home I went to the bathroom and there was slightly dark pink and brown blood. Which I know means old blood. But since then all I have shed is brown blood or mucus. 7 days before this i finished what I thought was implantation bleeding. 3 days of light pink to light brown blood only when i wiped.

Do you think it's a miscarriage or a chemical pregnancy?