So has she forgotten that your belly swells up like a balloon during pregnancy? Because I've been waiting to hear about how she plans to resolve the fact she will be visibly pregnant in a few months. Like, at a certain point she won't even be able to bend down properly and that's not bringing up the fact she will eventually start guzzling down food like a gourmand.
"Sorry sir, I've been eating a lot lately, just can't help how good the food is! It's like I'm eating for two!"
Logically she'll have to reveal it (or it will be revealed) in a short period of time, lest they use magic to make her look like there's no bun in the oven.