Lower right side pain whenever I bend.

Lower right side pain and groin pain like bulging whenever I bend down I can't bend completely like forward bend exercise I feel pain from right side of naval to groin and right testicle some swollen appears in right testicle when I bend down I feel something is swollen in lower right side abdomen to groin feeling like hernia Inguinal side also I self examined by laying down near right lower Side I feel hard like rock and sometimes when I push My lower right side abdomen I feel like the sound of water when ever I press my abdomen I pains till right testicle is it hernia or cancer?? I don't get testicle pain but testicle nerve pains from groin area im worried of scanning due to fear of cancer coz last time I got swollen lymphnodes in abdomen but later after one month of antibiotics course it treated the swollen lymphnodes and no abnormal found in second usg abdomen I am feeling of cancer