Am I being a bitch

My boyfriend and I were planning to have a 3d ultrasound.

A little background: It’s my first pregnancy, I’m 30, most people probably thought I’d never have kids. But here we are.... got pregnant quickly in my relationship, so unfortunately we are still learning one another and struggle/have our differences.

I mentioned I wanted my mom and sister there at the pay out of pocket ultrasound( I’m very close to them, he knows this very well!) Anyway we argued about it. he feels it should just be us two there because it’s a special moment. I get it but I wanted my mom and sister there too because it is a special moment.

Before we scheduled our 3d pay out of pocket ultrasound I find out I have gestational diabetes and have to go in ASAP for a thorough ultrasound at my doctor office. So I scheduled that one and they so kindly flipped to 3d briefly, I got an amazing pic too of it. The experience was very emotional and beautiful for me. Baby is fine! But it was so brief that I still wanted to do another and pay out of pocket, and have my family there. And since my bf and I had this moment together already it shouldn’t have been a problem.... right?

Scheduled ultrasound, paid myself, and still HES PISSED, said he wouldn’t have came if he knew they were coming, kept silent the whole time and basically ruined it for me. Also he cancelled our dinner plans we had for afterwards

I’m so fed up.... am I wrong?!