I think her size is a bit of a red herring. She's gained a lot of weight this pregnancy, yes, but if she hadn't shown us her awful junk food dependent diet all the way through her pregnancy and since she gave birth, I don't think anyone would be saying anything, because like you say, she had a baby two months ago. But she has. The amount of fast food and sugar she eats is broadcasted on the internet every day. Her diet alone is a health issue waiting to happen regardless of her weight, or the fact that she's just had a baby. And she clearly isn't attempting to eat healthily now the baby is here (again, I don't think it's about losing weight as much as it's about health) or she wouldn't be showing us the diet she does on camera!