Gaining

Would anyone want to get a woman pregnant to help her gain

Wow it would depend if you where willing to look after the baby once it's born, that's a big sacrifice to get bigger but also a super hot one haha
1 month

Would anyone want to get a woman pregnant to help her gain

Man, y'all are built different.

I'm a straight female feeder, so this isn't an option for me. But if you are going to create new life just for the sake of getting fatter, you are a special kind of self, stupid, and cruel.

It's one thing to enjoy pregnancy changes. And if you are in a relationship where you can parent a child, good on you. But knocking up people or getting knocked up for the sake of weight gain is putting the parents and the child into a horrible situation.
1 month