Even though you and your spouse are in agreement, it is important that you each have your own attorney to draft your pre- or post-nuptial agreement. Your interests need to be represented.
Especially if significant assets are involved, it can add harmony to a marriage to have a good agreement in place that specifies the division of assets in the case of a separation or divorce. It is wise to hope for the best, and also wise to plan for the worst.
If you have signed such an agreement and feel it is unfair in any way, my expertise can be very helpful in determining your options. In many situations, the agreement can be successfully challenged.