Helen Roy, who is admirable for many things, has unfortunately slipped from her Dream Babe status. She had a child, which is fine. In the process, she put on a lot of weight; hasn’t been losing it; and instead is making a lot of excuses.
While I think it is fine that a wife and mother in her thirties doesn’t look like a single 22yo, nevertheless, you don’t have to be a fatty.
It is hard for any person to be good at everything. Still, you can try.
The most important thing, for keeping a slim healthy body, is what you eat, not how much. Basically, natural, single-ingredient foods. Get some exercise.