i dunno...its weird...if i sit i feel uncomfortable a little below my chest...my ultrasound says things are okay...but i dunno how thorough an ultrasound is...its been there from the past few days..n its rather uncomfortable...i feel like eating a little could cause me problems....dunno...scary stuff..:(...someone suggested it might be hiatus hernia...but suddenly????...m already dealing with a lot of things..n cannot handle another thing..hernia...gosh......hope its just a reaction to the flush that would eventually subside..:(...what are the exact symptoms u are experiencing????