I'm a bit anxious

Ok so I had my first time Aug 2nd. It was unprotected, he didn't cum, but I still took plan B within 14 hours of the intercourse. I had spotting for a few days due to a tear in my hymen. It stopped around 4 days after.

It's Aug 10th Im supposed to have my period today and I think it started but it's very light brown blood. I'm thinking it's my body cleansing the leftover blood from my first time but it's making me anxious.

Anyone to help? I'm 16. Please be respectful.

Edit : sorry for the picture. I keep telling myself it's old blood from the tear in my hymen. But I can't seem to calm down. +where I live there are no abortion pills and abortion is illegal