Mid cycle bleeding?

Tamara

Had anyone experienced this that's not like spotting but more period like. I had a chemical miscarriage on July 20 so about 6 weeks ago. I've had a period since then and am on my 15th day of my cycle. The last 2 days I got high fertility with OPKs and today I get a low and am bleeding. It occurred all day. I'm super worried and confused.