My baby is trying to break out??

Hi I’m 21 weeks and it feels like she is trying to jailbreak her way out through my stomach. She’s constantly moving around and pushing out and moving from side to side. I think she’s already a bit cramped😂 she’s also developed the habit of kicking my bladder when it’s full😊🙃 I love being able to feel her move around under my skin though, it’s really one of the best feelings!