Ok... What to expect..

Natural birth... No epidural... What do i need to do.. Can i drink tea?! Can i walk around? Shower? What? I had a epidural with my first one but im like leaning to natural on my second. And im just very erm... Vocal with pain? Is there a video i can watch about my breathing? Is there stretching i can do to ease pain?? So many questions. Im scared but i dont wanna go out like no bitch man.. 😫😫😫😫