Does the wife have the right to claim the expenses of her medical treatment and her gold after divorce, especially if she took the gold herself, and is claiming medical expenses for fertility operations and other illnesses that the husband had already paid for? And does she have the right to take her personal belongings from the marital home after separation, even if they are not listed in the dowry agreement?

If the husband paid for his wife's medical expenses, in full or in part, she does not have the right to demand them from him again. As for the remaining medical expenses, she has the right to demand them from him. If she took her gold, she does not have the right to demand its value. If the court ruled against you for something she is not entitled to, then what she takes from you is unlawful. If you find your right, in full or in part, from her property, you may take it.