Itching tmi ??

So I’m 33 weeks pregnant and have on and off itching down in the baby making area lol. It’s not alll the time not everyday it only happens about once a week but I hate it.! Anybody else get itchy in the vagina area ?? I just had my prenatal appnt yesterday and they always do a urine test before I see my midwifes so I don’t think I have any infections . Driving me insane what can I do for the itching when it does happen?!! Helppp!