I had an issue with that too, I don't even know how many times the anesthesiologist stabbed me with the needle trying to get it in right but I have a couple scars a long my spine. When he finally got it in if didn't work and he had to do it all over. Hopefully this time yours works right, most of the time they do so you should be good. Good luck!
Same here i had my daughter at 17 aswell and i also got the epidural and it also didnt work on me , they had to do it twice it worked the second time but by that time i was already ready to push . Im hoping this time they do it right and i have a better expirience