Khullah

KhullahCategory: WomenKhullah
Werdah asked 3 years ago

asalamalikum. 
 
My my husband and I signed a khullah agreement without involving anyone. Is this valid? 
 
I understand that my Idah is for one month. What are am I restricted from doing? 
 
Is he a non mehram for me once the contract has been signed or after 30 days? 
 
Can a woman reconcile after the khul  has been signed?