Nicked my vagina

So I was trying to shave and I swear every fucking time I shave for a special occasion I nick myself. And it’s good nick too not just a little scape. So, seeing as today is a special occasion do you guys have any advice for the immediate burning sensation and for later on during sex?

It’s towards the very front on the inside of my labia to the right of my clit, if that’s helpful at all

Thank you so much!

Does anybody know if diaper cream would help the burning?