Ive never used it but.....firstly take a deep breath

Dont stress!!! It will go through to Oliver hun.
I would stop using it for a while and see if that helps, you will soon know if its that causing his pain.
Have you tried placing a warm hot water bottle or wheatsack on his tummy and pumping his legs, or placing him on his tummy on the heat? I swear by heat for wind pain! I suffer from it badly and its like magic!