Welcome to Healing Well
It sounds like your really having a hard time right now and I know how hard it can be. What problems do you deal with most (besides the stomach pain) with IBS, constipation or diarrhea? Both can make anyone miserable but you can help manage your symptoms with different things. Unfortunately there is no one miracle relief with IBS and everyone is completely different in what they respond to but chances are you will find what helps you eventually.
I suffer from IBS-C (constipation type) but I do have diarrhea occasionally but rarely. I have found relief with my regimen of fiber and Miralax and avoiding the foods that were giving me problems. It took a while but I am so much better.
Is the stomach pain that you are having caused by gas and bloating? Have you tried things like Beano or Gas-X or charcoal pills? If its from spasms, there are anti-spasmodic medications out there that your doc can prescribe and they do help. I hope you find some answers here and were happy to have you. You will find a lot of support here.