Private uk scan at 8wks

Emma
Hi
I'm having a scan on Saturday and will be 7w 6d. I'm in the uk and we're paying for a private scan as I had a (missed) miscarriage in September 15 at 5w 5d (didn't find out until I was 11weeks ). Does anyone know if this is likely to be an internal scan? Or a regular ultrasound?
Thanks :)