Flying in small plane at 8 weeks?

My husband just got his private pilot’s license today and we were planning on taking our first flight together tomorrow. We just found out earlier this week that I’m pregnant and about 8w3d today. I don’t have my first appointment until Tuesday and even then I think I might just be meeting with the nurse practitioner and not the doctor. Does anyone have any experience or insight flying in a small plane (general aviation aircraft with an unpressurized cabin) early in pregnancy? This is a big deal for my husband and we’ve been looking forward to this for months. 😞