THE DEADLY ITCH (TMI)

I’m at a loss at this point! I have no idea what to do about the vagina itchiness. In my last pregnancy I never dealt with this so this kinda hitting me out of no where. I know it’s common but I feel like I can’t keep it away! I’ve been wearing poise liner pads because you know how sneezing/coughing/laughing can just make you leak at a certain point lol so even though I wear cotton undies they aren’t technically breathable because of the giant pad and I’m drinking water, I eat yogurt, I shower lol I just can’t keep the itch away and I’m dying! I’ve been using aquaphor just to help it calm down so I can SLEEP! My midwife’s remedies haven’t been working great and I just need some more ideas! So embarrassing to even post this but I need some HELP!