I want to go natural...

I am a first time mom & I am due March 27th. Well I have decided I want to do a natural birth & to go to all the Lamaze classes that I can to get the hang of the breathing I’ll need during labor. This was all my choice, but it’s super hard to stick to it because I feel like I have no support from anyone but my boyfriend & mom. Everyone else has been so negative, telling me I will beg for an epidural & it’s stupid to not get it just because I’m scared something could go wrong while getting it. I just want some support from everyone & for someone who has done it natural to tell me what to expect & how to get through it.