vaginapagina | food in my vagina :/

Well this is embarrassing.

My SO and I were fooling around and I gave him oral with some peanut butter on his penis.
We ended up having sex and I realised afterwards that I possibly now have peanut butter in my vagina. I'm assuming most of it was gone during the oral part of things but I'm still concerned about trace amounts.

I had a quick rinse off in the shower but I've never tried to wash inside my vagina before as I know it's not a good place to mess around and strip off any good bacteria. What do you recommend VP-ers?

(Google was not helpful. Every single post was about peanut butter and dogs. I love my dog but not that much.)

I used to be quite prone to UTI's and now I'm just anxious that there's going to be a yeast party or something up in there. I take cranberry pills on the reg but I'm assuming that's not going to be helpful in this situation.

Help?