Feeling kicks at 16 weeks?

Kaylin

Okay this is my first baby, and I’m currently 16&5. I can already feel baby kicking! Has this ever happened this early to anyone?? I think it’s so strange because 1. Its my first and 2. I’m not a super skinny person. It’s just tiny little thumps or feels like it’s rolling over, and usually only when I’m sitting back or laying down for a long period of time.