Hey hun
dont be afraid there is so many options available to you, I was 20 when I gave birth to my little girl and I was terrified but at the same type I had so muc support from my mom and husband which made the labor alot easier. I went 100% natural but I dont recommend it to everyone, in the beginning it is really easy and not as painful but works it way up, when ur contractions are less than a minute apart and a minute long that was kind of painful.....
Get something to take some of the edge off and you will be fine, im expecting my son on feb 2 and I am once scared again but with my family being there it will be so much easier. Try and get your mom there I find with having people around that you know and not nurses the pain is alot easier my dad had me laughing through contractions lol!!
Remeber labor is only for a few hours and you do forget the worst of it after, just make sure you dont drink acidic drinks after like apple and orange juice because it burns when you go pee after the birth. Ask a nurse before you leave how to do basic care for your child, breastfeeding and perinatal care and it will actually help!!
Try and look forward to it instead of dreading it btw not everyone poops on the table, I didnt sometimes you do though, having a baby is literally like going for a caca so when they say push do it like your using the bathroom.
Wish you luck, if you need to talk pm me
jess