Ye. I have 4 children, I had an epidural with all of their deliveries. With the 3rd the doctor really messed me up and punctured me 4 times and it took over an hour for him to set me up, and I heard horrible crunching noises with the cathetar. Well, I ended up with a severe headache in the hospital due to the membrane being punctured in my spine and fluid leaking out. I had to have a 24 hour caffeine drip in my IV, which consisted of 10 bags of caffeine solution on a very fast flow-so I had to pee like crazy every 10 mins or so. But they did that immediately in the hospital. It should be done right away like the next day. You should call your doctor back right away about it.