19w 1 day uterus feels weird.

So the past few days I felt sick. I ended up having a stomach ache, but now when I pee or move too fast I feel like my uterus rolls or cramps for a few seconds. My stomach always feels stiff and doesn't get any harder, so I don't think it's BH, but idk bc this is my first baby. I also feel quick jabbing pains in my vagina/cervix and around my hips. Has anyone else experienced this? I have an appointment with my Dr and ultrasound on June 27th, so I'm trying to stay calm until then.