Is a divorce valid if a man divorces his wife during a period of purity in which he had intercourse with her?

Question : If a man divorces his wife during a period of purity in which he had intercourse with her, and it is established that she is not pregnant before she begins a menstrual cycle, based on the tests announced by the previous committee, do we proceed with this decision, or do we say that she must begin a menstrual cycle?

Answer : No, this is based on the well-known scholarly disagreement. The majority hold that it is valid, and the second opinion says that the divorce does not take place. Yes.