Itchiness below. TMI

I’m 5 weeks, 6 days. I went to the hospital the other day and had an ultrasound, since I’ve previously had a miscarriage. Ever since, I’ve had vaginal itch. It’s literally right inside and I can feel tiny little bumps.

I don’t have a bathtub; so, I can’t do a baking soda bath or anything like that. I haven’t had a chance to call the doctor due to it being the weekend.

Any advice??

Thanks!