Baby girl question

mrs.

I am a mom of 3 and ftm for a baby girl. Please share your thoughts on how to clean or maintain cleanliness and to avoid rashes on her genitals. I know it is super delicate and sensitive. I am even afraid to touch it... 😅 she is also having some discharge and i read from mr google that it is normal. I will ask question to her pedia also but i'm afraid i can not understand because i am not really fluent at japanese...