Loose motions with blood. At left side!

On Wed evng i did running and jumping rope i feel uneasy in my stomach but i played jumping rope next morning on Thursday loose motions were started and again i played jumping rope and used eldofer tab to control motions but in after noon on wards again motions were started in the evng also i played jumping rope n8 used eldofer tab on friday morning I got motions with little blood used eldofer tabs and I met doctor in evng doctor prescribed me The following tabs Cifixime and ornidazole tab,Meftal spas Used these tabs on Saturday But no use the following problems were countinued loose motions with little blood and little bit abdominal pain at left side of the stomach and fever on Sunday My relative a pharmacist advised me Sestil.Ad tab . zenflox.Oz tab ors apple juice buscopan tab nd styptovit tab,metrogyl 400mg.I used these tabs Motions were stopped but i am feeling like getting motion. On next day means today loose motions with blood and little bit abdominal pain at left side