After Eating Bran Cereal With Milk, Dried Fruits Like Dried

After eating bran cereal with milk, dried fruits like dried cherries, apricots, walnuts, peanuts and blueberries I very recently started to have terrible stomach pains with sever bloating and pain about 2 to 3 hours later. Lasting about 3 hours. I have eaten this combo for quite a long time. It is very uncomfortable and painful. Any thoughts