BFP question.

How long after confirmed ovulation did you ladies get your BFP? I’m 16 dpo, I had implantation bleeding at 9dpo. I’m going to test tomorrow morning. I swear I got the faintest line two days ago but when I posted it on the faint line group I got negative responses. But I was wondering if PCOS delayed your BFP? I’ll post a picture of my tests if anyone wants to see them. 😊