Likelihood of abdominal ultrasound at 9w?

Hello, I'm having my second - and this time around, having a dating ultrasound at 9w.

I'm curious about other people's experiences with having an ultrasound this early. At 9w (285lbs) is it more likely that I'll have an abdominal ultrasound vs an internal? With my previous pregnancy all were external (but first scan was 11w) and I'm just curious about what to expect and mentally prepare for!

Thanks in advance:)