Hi NH66, Of course everyone is different with their IBS but I will reply with me personally:
1. With IBS do you have crampy pain or can you have constant pain that becomes stabbing when you move?
I get cramping although not always constant, was worse before taking fiber.
I do get stabbing pain on my lower left side but that is from diverticulosis and not IBS (for me).
2. Is it normal when you have a bm the pain is not relieved?
Yes, sometimes I don't feel that I fully evacuated so I will be uncomfortable for awhile. Drinking water usually helps with this.
3. Can IBS have a cycle?(seasons)
4. Can IBS go away on its own w/o meds?
Some people do not have to take meds, changing ones diet can help or eliminate the need but not for everyone. I personally do have to take meds for mine as diet alone doesn't help me completely.