How to tell if it's a bump vs bloat

Melia 🤗 • Feminist. Pro-choice. Taken. Mother to a baby girl
I'm 18 weeks and it looks like I have a bump but it also feels like bloat but if that's the case then I'm bloated like everyday ... how can I tell if it's an actual bump ? If there is a way to actually tell... Here's a picture if that helps