Um-Sulaim came to Allah's Messenger (ﷺ) and said, "Verily, Allah is not shy of (telling you) the truth. Is itnecessary for a woman to take a bath after she has a wet dream (nocturnal sexual discharge?) TheProphet replied, "Yes, if she notices a discharge." Um Salama, then covered her face and asked, "OAllah's Messenger (ﷺ)! Does a woman get a discharge?" He replied, "Yes, let your right hand be in dust (AnArabic expression you say to a person when you contradict his statement meaning "you will notachieve goodness"), and that is why the son resembles his mother."