Belly button popping after laparoscopys

Ok mine looked like it was about to pop and then went back in 
And now showing it's going to pop again is it just how baby is sitting? 
I have had 6 key whole operations they cut through the belly button has anybody had them and their belly button not pop out
I don't want it to though I can't stop it if it does just the scars from operations make me anxious