I also had a pelvic ultrasound and "probe" recently, it was my first with the probe and it really triggered off my ptsd . I think the worse part was I was not aware it was going to be taking place on that day as I was just rushed into the appointment so I had no time to mentally prepare myself for the invasive procedure. I had to take myself somewhere else mentally while it was happening and felt drained, gross and just miserable for a few days later. It really hit me that I am not as far along in my recovery as I thought I was