Dreams about pregnancy often symbolize new beginnings, creativity, or the development of new ideas or projects in your life. In your case, your wife's pregnancy suggests that you may be anticipating a significant change or the birth of a new venture, whether it's related to family, work, or personal growth.

Your focus on preparing for the arrival of the babies indicates a desire to be responsible and ready for these changes. The decision to not know the gender could reflect a willingness to embrace the unknown aspects of your future or a desire to remain open to possibilities.

The side adventure related to pants could symbolize a need to address practical matters or personal identity as you navigate this new phase. Pants often relate to how we present ourselves to the world, and this might indicate that you are working on aspects of your life that are more personal or related to your comfort and confidence.

Preparing for twins and considering variations suggests that you may be thinking about multiple possibilities or paths in your life, indicating a level of anticipation and excitement about the future. It might be helpful to reflect on what new projects or changes you are currently facing and how you can prepare for them while remaining flexible in your approach.

Overall, this dream may be encouraging you to embrace the changes ahead and to ensure you are ready for the opportunities they might bring.