Assalamu alaykum, my sister has been married and divorced 4 times. She is now thinking of getting married the 5th time. Family members have been telling her she can't get married again as she's done it 4 times already and that she has teenagers. Her question is, can she get married again? And is she allowed to celebrate her wedding just like she celebrated her other 4 (meaning, walimah and a ladies only party)?