"نَعَمْ. إِذَا رَأَتِ الْمَاءَ"
Narrated Umm Salam (rad): Umm Sulaim, the wife Abu Talha said, “O Allah’s Messenger! Allah is not ashamed of the truth. Is a Ghusl (bath) compulsory for a woman when she has a sexual dream?” He (ﷺ) replied, “Yes! When she sees signs of liquid” [Agreed upon].