Is irritable bowel syndrome associated with infertility?

No: Ibs is more a collection of symptoms than it is a diagnosis with known cause. Some recent studies seem to show that IBS may be related to food allergies (most commonly lactose or gluten), overgrowth of harmful bacteria in the bowel or a condition that makes the nerves of the bowel overly sensitive. None of these are related in any way to ability to get pregnancy.

Yes: Like any chronic stress condition, ibs can affect ovulation fertility. Ibs rarely is associated with scar tissue and damage to fallopian tubes and uterus. Pregnancy is easiest to achieve when the illness is quiescent. A careful review of diet and nutrition is a good idea with ibs.