hi since i bunked up my mtx inj from 10mg to 15 then 20mg, ive had very bad swollen upper tummy, really uncomfortable and painful and hard as a rock and huge! my doctor junped the conclusion way too quickly that its ibs (i had serious ibs problems a dew years back) and this is nothing like that-whole different part of tummy-i have no other symptoms of ibs apart from the swelling and discomfort-no spasms, no constipation/runs etc. ive eliminated meat and dairy from my diet i know im not allergic to anything, plus ive googled mtx and ibs and it says sometimes its used to treat crohns and ibs!!!! just wondering if mtx has caused anyone else tummy problems?? im sick of looking preggers and being more uncomfortable than i am already with all my joint and muscle problems! thanks