Epidural questions

💙

I had my son almost 3 months ago and I had gone in for an induction that failed because his heart rate kept dropping and it ended in a c-section. At 4-5cm I got th epidural which was a good decision but my now I keep having moments where it feels like my lower back is breaking. Its not all the time just sometimes and I already had a small back problem before the epidural (and No questions were asked, she just had me sign the papers without going over possible side effects and risks) but has anyone else had issues months after the birth of their child involving the epidural?