CD 18 Positive OPK clomid

Julie • Ectopic 👼 04/11 Liam 12/30 Forever 5 months👶 👼 Rainbow 🌈 baby EDD 08/20/2021

Hello all! I’m on my third round of clomid, first time on 100mg on cd 5-9. I’ve only just gotten a positive opk this afternoon. Is it too late in my cycle to O or has anyone else had success this late in the cycle? I’m really hoping this is it! This process is draining.