Progesterone after iui?

Hayle • 5 yr old daughter. 1 👼🏼 1-23-19. Ttc baby #2.

Am I the only person here that doesn’t take progesterone after <a href="https://glowing.com/glow-fertility-program">iui</a>? I’m trying to find out why. I had a 8 week miscarriage due to no heartbeat in January. Got that pregnancy off of my first <a href="https://glowing.com/glow-fertility-program">iui</a>. No progesterone with that. They don’t take blood work either. Can they tell off ultrasounds? I asked at my consult after d&c and she said she doesn’t think I need it. I’m on cd 9 and spotting finally went away. Lining looked good today, but I can’t tell if my spotting was from femara or period. Should I ask again? I don’t want to seem annoying 🤦🏼‍♀️ but also don’t want another miscarriage if it’s something we can help