I don't know if your baby would be up that high because everyone is diffrent. If you have a short torso it could be. I am 24+1 and feeling kicks above my belly button.
Im 21 weeks too, amd my lil girl is making all sorts of ruckus in my belly. Its soo gteat to feel
Im 23+3 and i have kicks/punches about two inches above my belly button, to the point where my stomach visibly moves, that just started a few days ago
I'm not sure honestly everyone is different but I know I'm 25+1 with my third child and I started feeling him above my belly button about 2 wks ago