About to try first IUI, and no +ve ovulation result? HELP

I'm so frustrated! I've used ovulation predictor kits many many times and have never had a problem. I have regular cycles (things change slightly due to Letrozole now) and usually ovulate between days 13-19.

Of course the first month we are slated to try for an

IUI

... I never got a positive ovulation test!! I had super bad cramps on CD16 on the correct side that my U/S showed I had 2 enlarged follicles. Went for blood work BC I continued getting negatives ... And sure enough - I had already ovulated and couldn't do the

IUI

this month. I'm devastated!

Can I ask for tips on how ppl are testing? My RE says second void of the day, and before noon, is the best pee. Tips?

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors