J.A.
You are NOT done nursing, so perish the thought. Make sure you are getting enough water, nurse on demand whenever possible and contact a local La Leche League to get more information to attain your nursing goals. You can go to a meeting, talk to a leader or someone can come to your home to help you. Just don't give up and always there is help a phone call away. Is there a lactation specialist where you delivered? They can be of help as well. Try pumping while nursing or right after. You CAN get your supply back up and go on to a long and healthy nursing career. I had lots of trouble early on and then went on to nurse two healthy girls, tandem nursing for a fully year. It is a window of opportunity that has a life long positive impact on both you and your baby.
Good luck and hang in there!
J.