Epidural back pain side effects 8 months after birth?

Ok so before my baby got born I use to wake up every morning with really bad back pain but after I had my baby I woke up for 2 weeks with no back pain in the morning but now I wake up every morning with really bad back pain again i did had and epidural during birth could this be side effects from epidural do any of you guys still suffer back pain from epidural it s so bad where I can t get out of my bed