Assalamu aleikum! I'm having a really a big confusion. Three of my cousin sisters weddings were held and three of them are different to one another. (The way of wedding was done) my confusion raised after the third one. She first did the nikah an year ago.Then a function for mehendi like indians next day in a hall like Christians and next at last the walima. I'm in a really a hard situation no one to ask because everyone will answer their experience or another person's wedding experience they had recently. I want to know the exact nikah way and how its done. What are permitted and what are prohibited. Jazhakallah.