ovulation?

I had a scan on Wednesday the 17th. Follicle there that was 14mm. Specialist said should be ready by Friday. Possible even Sunday or Monday... so is there a chance ovulation has already occurred? I have PCOS, this follie is because of Clomid. I'm not using opks because they cause me stress. I'm also overseas so my body does think we're a day ahead. Just want to know I have a chance 😭