Itchy vagina hole :( ?help PLEASE!!!

Kaykay • Marine wife, 3 fur babies, and a whole lot of Love 💕
My vagina hole is itching like crazy, it stings a bit to pee, im dry, and im peeing only a little 
And idk if it means anything but my hole is like super tight and sealed!
Any idea what this is?!
Help please!
My hubby and i went to go get AZO pills for utis to help maybe itsThat we think