Feminine Hygine on baby??

Hello! Any second-time mamas or anyone with the experience on changing and taking care of baby girls? I am a second-timer 31 weeks pregnant with my baby girl and my eldest is a boy. I have also taken care of countless family babies before but they’ve all been boys because the last girl in my family was born over 12 years ago🤣. My mom could help with this as well as my sister from when I was a baby but it just dawned on me I am a bit nervous about how to change and properly care for her intimate parts as I feel like it can be very challenging. Sounds challenging at least🥴 Basically, I imagine the diaper changes can be very messy and unpleasant for her and they can get yeast infections too and I am just stressing😅. So if any mama here has advice or tips, please send them through!! Thank you so much🤍🤍