Lady Hikers: Seeking Hygiene Advice

I've been backpacking many times, for a night or two. I always bring a change of underwear and some wet wipes, but I always feel unclean and desperate for a shower after 2 nights. I struggle to find a way to maintain good hygiene for the lady parts while on the trail. What do you do while on the AT? How do you keep clean between the few showers you get? I have a big backpacking trip coming up so I can't wait to hear your tips and product recommendations!