Hello abdominal cramps with elevated temperature (fever) is suggestive of UTI or PID So I would advise you to get urine test for culture and sensitivity, you may require a course of antibiotics under supervision of your doctor Another possibility is acid peptic disease like gastritis or stomach ulcer due to stomach hyperacidity which is giving you lot off gas. Maintain good hygiene Have plenty of fluids who have will help by flushing off the urogenital tract. You should avoid fatty fried spicy and junk food or carbonated drinks Complete abstinence of smoking and alcohol is required Hope this answers your question Best wishes