Find out for yourself as much as you can about the type of birth you want and the type of pain relief you want.Your midwife obviously has her own views which seem biased,but the only way to make a balanced informed decision is to find out for yourself,online or books.There's plenty of information to help you make your own choice.The more you know about what is going to happen the better.I think you'll find a lot of women on this site have had epidurals with no lasting ill effects.