Becoming Pure of Ḥayḍ or Nifās before Fajr Adhān
Issue No. 1383- If a woman becomes pure of her ḥayḍ or nifās before the fajr adhān, and has no time to do ghusl, she should perform tayammum, and her fast will be correct. However, if she has no time to do ghusl or to perform tayammum, she should do ghusl later and her fast will be valid.