Common "problem" with men. Men often gain a lot with their wives when they eat a pregnancy diet, but lose it much quicker. All that God-given muscle mass, damned them. But we get boobs, which they love.

Plus, at least we can sit next to each other in a movie theater or similar public venue without feeling weird. And, we are more able to accept when Final Fantasy turns its main characters into girls and links their powers to their wardrobe. :P

Drink plenty of water, have a small piece of chocolate, be sure you're doing some strength training, and keep up the journey.