3rd Trimester Ultrasound

I’m having an ultrasound done today and I’m wondering if I’ll need to have a full bladder like I did for the anatomy scan. My doctor’s office didn’t mention anything, but now I’m wondering.

Normally, I’d just say better safe than sorry, but I’m afraid if I spent too much time walking around with a full bladder this far along, I’ll definitely pee myself. 😂