I'm currently CD16, on my first round of letrozole 2.5mg (days 3-7) and I'm super confused.

Excluding today, I had ewcm for the last 5 days (small amount first day, lots yesterday and day before). I have pcos and very irregular periods, and usually get little to no CM. But I'm guessing because of letrozole it's amped up, as I wouldn't ovulate this early.

Ok so ewcm last 5 days. I got a positive opk 2 days ago (3rd sep) but we only BD'd once on 2nd Sep as that's when fertility doc said to. This morning, my ewcm was completely gone, and now it's very white lotion like. So i thought i ovulated. BUT my temp didn't rise. Butttt I assume because CM has changed, and opk was positive 2 days ago that I had ovulated? I had a scan done CD11 and it showed a 17mm follicle so it was ready to go anytime.

But here's more confusion.

I had another scan and blood test done today.

They didn't tell me sizes or if I ovulated, they just messaged saying

"Following today's results, have intercourse today 5th September, and Wednesday 7th of September, and come back 12th of September for progesterone test"

This tells me they think I'm about to ovulate?

But my CM is now white lotion?

If I were to ovulate today, wouldn't my CM still be ewcm?