Please wait and take a conservative route.
10 years ago this month I slipped on ice and 2-3 days later I had real (9 to 10) pain in my back, hip and foot. The MRI showed a moderately herniated L4-L5 disc with a moderate to severe pinched nerve.
I went to a neuro surgeon who wanted to operate; but gave me 2 injections. After 3 or so weeks the pain got less each day.
I then went to PT and got 4 simple exercises and the PT said DO NOT have an operation until you have no other options and can no longer tolerate the pain.
I followed his advice and am doing great now. Yes if I lift wrong or do too much my back will hurt for a while.
I have ridden a lot of miles including many off road rides.
Good luck!
Wayne