Mom just asked if I’m having twins 🙄

I was at my parents house and my mom says “are you sure you’re not having twins??”

I’m not. Im 24w3d with ONE little boy, AND she was at my last Ultrasound last week! She didn’t laugh after like she was joking, but there’s no way she could be serious. I just said no. And she was like “well he’s going to be a BIG boy”

So now I feel like a whale, and disgusting. Is there a diet everyone is following to avoid so much bloat so I don’t look 9 months when I’m not even 6??