Itchy

Im 33 weeks pregnant. My vagina is itchy but the skin on my legs are also extremely itchy too. I thought it was the hair and i tried to shave my vag but since i cant see, i ended up cutting a huge gash on the side of it. Im not sure if it itches because its an infection, or if its the hair, or if its just because the cut is healing. The fact that everything else is itchy too makes me curious. I can't see down there so idk what to do