<s>[INST] I am having loose motions daily. Have symptoms as back ache, slight stomach cramping, gas formation, incresed apetite, excess fatigue and tiredness, increased discharge.missed period that is due today although am on 28 day cycle. when should i consult a doctor? [/INST] Hi. Thanks for your query. You should consult the Doctor now as you are suffering from SP many problems of loose stools, backache, cramping, gases, fatigue and other symptoms including the so called late period. The cause of your symptoms may be due to severe intestinal infection with septicemia. This needs a proper evaluation and treatment with an antibiotic, probiotic and symptomatic treatment, investigations if required. Consult Doctor immediately. </s>