Sunan An-Nasa'i

It was narrated from Umm Salamah that a woman said:""O Messenger of Allah, Allah is not shy to tell the truth. Does a women have to perform Ghusl if she has a wet dream?"" He said: ""Yes, if she sees water.""[1] Umm Salamah laughed and said: ""Do women really have wet dreams?"" The Messenger of Allah (ﷺ) said: ""How else would her child resemble her?"" [1] That is, if she has an emission of the fluid of an orgasm