I am 29 weeks preganant and i had a conern with my belly button. My belly button has been popped out troughout my pregnancy but but until 3 or 4 days ago i have intense pain that comes and goes to that area , it is extremly sensative, and it is now pueple as well. Before i was able to push my belly button inward with no pain or discomfort, now i cant even do that...all i feel is a lump and it hurts when i apply any kind os pressure, brush it against something , or i even get pain to the area while i am sleeping. Is this normal?