So this has happened twice now. But, yesterday was our big ultrasound and right before hand I was sitting in the little waiting area...felt uncomfortable (like I was sitting on my uterus) so I went to stand up and I got these weird shooting pressure pains in my lower abdomen/private area. If I moved, it hurt. If I walked it hurt. Eventually I hobbled back to the ultrasound room and after my US was over, it was better... Anyone else have these weird pains or know what can be causing them?