Strange question...I'm just shy of 20w but have been having strange belly button pains. It's only on the right side of my actual belly button and just to the right of it on my stomach (see arrows haha). It is not a severe pain and only experience it when I lean back/stretch. Only thing I can compare it to is when you have a sore muscle from working out and you stretch it, it's like that hurt so good feeling, if that makes sense. Anyone else experiencing something similar?