If you remember during the Dhuhr prayer that you did not pray Fajr, you should complete the Dhuhr prayer, which then becomes a supererogatory prayer, and then you should pray the Fajr prayer. After that, you should repeat the Dhuhr prayer in order to keep them in the proper order.

When to Perform Ghusl after Period? -When menstrual bleeding has completely stopped. -When inserting a cotton swab shows no blood or colored discharge. -When the white discharge appears (for women who experience it). -If no yellow or brown discharge is seen directly after menstruation. -After 15 days, if bleeding continues without signs of purity.