ovulation bleeding and BFP

I often get mid cycle bleeding, usually when I am suppose to ovulate. According to the app I am suppose to ovulate today, and I have a mild spotting like bleeding with dull cramping below.

I got an ultrasound done and their was a 3mm cyst on my right ovary. they said it could be a functional cyst and there were no other findings.

I wanted to know if anyone got a BPF in a situation like this. it's my fifth cycle TTC. any experiences would be appreciated