Hiding pregnancy
I wonder if one of the major reasons she's hiding the pregnancy from her audience is because she's trying to hide it from her kids... Who would undoubtedly hear about it through the grapevine vine if she announced it publicly...
She forgets or ignores the fact that her oldest has seen her pregnant 3+ times and probably knows exactly what it's like and how long it lasts... So she's just shooting herself in the foot long term. Those kids aren't going to trust a single word she says in a few years time. So sad. Hope they're in therapy!