Hello. I Had A C Section Bout 5 Years Ago,

Hello. I had a c section bout 5 years ago, no complications. Jus had another c section on August 16th of 2015. The doctor cut in the same spot . For about 2 weeks now i've been having severe burning there and a bump that has formed on the incision. The bump and the burning are in the same spot. Making it hard for me to walk at times. Along with that i've been having abdomonal pain and severe fatigue and chills. Please let me kno what i should do.