Went and saw my doctor he said early labor?

Been having contractions all night long in my back for the most part. Baby is sunny side up and after talking to the doctor I'm going to try and not have a c-section if at all possible. He said labor can be long and difficult. Sat I was at 2 centimeters dilated and 0% effaced. Today when he checked me I'm now at 3 centimeters 30% effaced. I tried my hardest to take a short nap I was so tired. When I woke up I thought awesome! The contractions are gone wrong! Now they are getting stronger. Doctor said to walk and keep walking. I'm going to do the walking some more but any ideas what else I can do to help? I don't want to go to the hospital until I have too. Thanks