32 week ultrasound with a 4 year old?

This is my last child, and my 6th child. My 4 year old daughter has been super excited about this whole pregnancy as my other children aren’t so enthused. She’s been coming with me to all my appointments and loves hearing the heart beat, well because I have gestational diabetes they want me to do a ultrasound on my next appointment, my daughter is absolutely begging me to go but sometimes she still doesn’t act the best in public and I’m worried while I’m getting the ultrasound she might do something.

Has anyone tried this before? My s/o won’t be there because he has to be in Kentucky for work so it will just be me.

Do you think it would be a good idea? She generally a really good kid and does mostly listen, I don’t think it would be a bad idea to let her see her first ultrasound of the baby. I don’t know.