Weird pregnancy bump

👶🏻👦🏻❤️

With my first I noticed I started getting a bump in the space between my boobs and above my belly button. (I’m plus size). Second time round I’m getting the same thing but I’m only 15 weeks. I know you get a bump sooner but the baby is supposed to be below your belly button at this stage. It feels sort of firm and uncomfortable to press. Does anyone else have this? Is it my organs pushing up? Bloat?