Assim Al Hakeem

Kindly refer to the following link(s):

Divorce, Iddah & Procedure to take back the wife after divorce (Ruju or Reconcile)

https://islamqa.info/en/answers/193290/when-does-the-iddah-in-the-case-of-revocable-divorce-end-is-it-when-the-menstrual-bleeding-ceases-and-the-woman-sees-the-tuhr-(white-discharge-signalling-the-end-of-menses)-or-is-it-essential-for-her-to-do-ghusl