Is there such thing as baby running out of room or out of room... cause if it's true I swear my…

Is there such thing as baby running out of room or out of room... cause if it's true I swear my child is running g out or is out... With my first and second even when they moved it didn't bother me unless they got there foot stuck in my ribs... This pregnancy I'm 35 weeks not and it hurts like he'll when he moves and he stretches my skin so far out when he pushes or kicks my tummy... it latterly looks like he's trying to push his way out.... I feel like I have an alien baby in me trying to come out.... I'm trying to be so tough threw these last few weeks but I hurt soo bad.. I can't even stand on my feet for 2 min without my legs killing me!!