Timing ovulation while on Clomid?

Brooke

I’m currently on round 2 of Clomid (100 mg, cycle days 5-9). I went in on days 13 (Wednesday) and 18 (today) for an ultrasound and today I have a follicle on the left ovary! 👏🏻

However, my doctor said that using OPKs with Clomid is unpredictable and you can never trust the results...so how do you ladies figure out your ovulation days while on Clomid? Cervical mucous? Cervix position? BBT?

What is the most accurate? 🤷🏼‍♀️