P4 Level 6.21 @ 7DPO, similar experience?

Feeling super low right now.

Had my first IUI last week, 7 days ago exactly, and I triggered the day before. Got tested today to see how my progesterone levels were doing and got a 6.21 😔

My doctors office sent an automated email along with the result saying that this level was in line with having ovulated but everything I see on the internet and even the phlebotomist today mentioned we’d be looking for something 20 or higher.

Has anyone had a similar experience? BFP or not I’d love to hear from you 🖤