One of the key things you should discuss with your fiance is your budget. Your wedding day is just the beginning of other expenses that you will incur when you start your life together so don't pour in your life savings for your wedding day.
Here's a rundown of expenses that you will incur for your wedding:
Music and Entertainment
Hair and Make-up
*You can plan this separately.
View the budget planner I made at this link or download it as an Excel file. The wedding budget planner allows you to put percentages on the expenses and a target spend amount. Best to play around with it before you start looking for suppliers so that you have an idea on the amount you need to prepare for the wedding.
**You will have to download the file in order to play around with it.