I have odd smell in my armpit and down there

Armpit: so when i sweat it smells like onion (just in one armpit) and idk why. It started randomly. Like no matter how much i wash myself and put on deodorant it still happens. It smells like onion in only one armpit.

Vagina: i smell Down there no matter how i wash myself. I have clear discharge and i feel wet all the time. When i have sex i get extra wet like i feel like I’m peeing but I’m not.

I want to go to the doctors but can i just go to any doctor or do i need to go to a gyno? I don’t wanna go to two different doctors (like one for the armpit and one for the vagina) hope that made sense