Here's the thing. These fat chicks post in a space that the fat boys have designated as theirs and even though they're putting their child at risk by being obese the obese dudes say "wow a woman is here! This is a real woman, the type that will be nice to me like my mom and won't intimidate me".  Hey you fat bitch, you're putting yourself and your child at risk for gestational diabetes. That's a real thing. Being pregnant is not an excuse for being unhealthy. In fact, you should be healthier than you were if you don't want to fuck that kid up. But will they be better for their kid? No. They'll say "I'm pregnant, I get to eat to excess and everyone should just let me". I've been pregnant. You're just looking for an excuse to comfort eat.