So embarrassing but....

Within the past week I’ve experienced a really itchy perinium and around my vagina also itches ( not inside ). Strange enough this only happens at night. I don’t have any excess chunky discharge or smell to indicate a yeast infection. This has only started happening during pregnancy and I never had these issues before. I haven’t shaved in a while and I wear pretty loose cotton underwear so it’s not chafing or anything. Sometimes it’s so bothersome it starts to bleed because it’s so raw. Anyone ever experienced this or have any idea what I can put on it until my next midwife appointment? x