OK here goes hi lol

OK well I'm 18 with a 6 month old daughter, I'm at college and working part time so I barelly get to any time for myself and I'm constantly on the go but what I want to know is can fastfood nearly all the time give me IBS, I'm finding it a strain juggeling everything and never have the time to cook a meal the last decent meal other then breakfast that I have was at christmas, recently I've been needing the loo a lot and I keep having stomach achs/cramps... could the fast food be giving me IBS?

Have you actually been diagnosed with IBS? IBS is often misdiagnosed by other things, such as celiac's, lactose intolerance, or just plain food poisoning.

To answer your actual question, the cause of IBS is unknown, but I would feel that if you're eating fast food 24/7, there would be other problems before you get IBS.

I suggest you eat some "healthy" foods at these fast food places. Opt for a salad or go to subway for a "nutritious" meal. Drink plenty of fluids. See if this helps.