Hi all. Currently in 3rd trimester normally fit and healthy. I have developed severe intermittent upper back pain along where bra line is almost in a band. Pain develops out of no where and gradually builds to the most out of control pain and causes me to vomit. Some mild almost preassure tight feeling to area above belly button but generally pain is in back. Tends to come early evening or late at night. Iv had scan to rule out clot, gall stones and kidney but im convinced this is my gall bladder. Im trying to track if it appears after I eat my only concern is the pain is mainly in upper back and not abdo and on google a lot of the symptoms relate to abdo mainly. pain can last hours and paracetamol provides zero relief . Can anyone share something similar