Natural birth.. Small moms

Are there any moms out there that are tiny and wanting to have a natural birth? I'm 4'11 and tiny. I've given birth once I'm now pregnant with my second child, I delivered vaginally with an epidural and did not have a good experience. Although I didn't feel any pain I had to lay on my back the whole time I was in labor I could not feel a thing I felt so drugged up and tired I was too weak to push but I managed to get the baby out in 5 hours. So, I really don't want any drugs this time. I just need advice, support, etc.