Belly gurgling sounds like washing machine happening 247 and cramps sometimes very painful. when going to bathroom i'm passing a lot more than normal? my gp wasn't helpful at all? what could be wrong?

Many possibilities: Try a bland diet for a few days, including yogurt twice daily. Also take a good pro-biotic, like culturelle for 2 weeks, and eliminate things which traditionally create gas, such as beans. One the most common yet overlooked reason for bowel dysfunction as you've described is imbalanced intestinal bacteria, and thi strategy should correct that. See your doctor if this is unsuccessful.

IBS: You may be suffering from ibs. You need to decrease stress in your life, if there .Eat a healthy diet, add probiotics and see a gastroenterologist if your pcp has not been helpful.