I Have Intestinal Cramps. I'm Sure Is Gas. I Don't

I have intestinal cramps. I'm sure is gas. I don't have any carbonated drinks and I have high blood pressure as well as diabetes. Any suggestions ? I have been walking about and it helps a bit but I am tired. All of my vitals are good. I also just took a stool softener as I am on an opiate so it helps to, you know. I am having regular bowel movements and they are just really hard. Thanks. And God Bless