When men and women marry each other, their biggest wish is to maintain this marriage forever. They are enthusiastic about the fact that changes in the times do not change their commitments to each other, but only death will separate them in this world. But sometimes they need to have this situation. The difference became very obvious, so we need to break this relationship. Islam has a specific procedure for this separation if her husband and wife must permanently separate the situation.
Meaning of Iddat: literally, "Iddat" means calculation and Islamic law "Iddat" is a fixed period for wife death or divorce / rejection (redemption). Separation of a spouse necessarily comply with some legal regulations. As detailed below, the waiting time will differ because the women's natural conditions are different. My wife is not pregnant, if her husband is dead, Allah the Almighty, as said the Holy Quran, whether she is menstruating, whether she is menstruating, will be 4 months and 10 days : والذينيتوفونمنكمويذرونأزواجايتربصنبانفسهنأربعةأشهروعشرا with people leaving you to taken away is with his wife - they will wait for (wife) 4 months (10 days). (Baccarat 234)
After her husband declares divorce, his wife has to wait for a while ('iddat'). In the meantime, my wife was allowed to stay in the same house, but I could not have sex. If the husband does not bring his wife back after this waiting time, the wife must get divorced completely and need to leave the couple immediately.