Abdominal cramping could be caused from a number of conditions. It could indicate a urinary tract infection or even food poisoning. If you are experiencing other symptoms along with the cramping such as fever or chills this could be a sign of a more serious condition such as a problem with the pancreas. Contact a doctor.
Pregnancy is not always associated with cramps. Sometimes cramps are caused during periods and the pain is immense. Irregular food habits or very spicy foods sometimes lead to loose motions and cramps. It is first advisable to consult a doctor and find the cause of cramps and then accordingly treatment can be started.
Depending on where the pain is , it could be a number of things, such as ovulation or maybe gas. If its in the lower left side , it could be your appendex.
Sometimes you can get cramps before your period starts. You may also be suffering from gas, diarrhea, bloating, or other intestinal problems. Consider if your diet has changed lately and may be causing issues.