Scared of labor 😱

i'm getting close to delivering twins 30 weeks thus far. i feel scared of contractions, labor or any pain. my fear is i wont make it in time for epidural and possibly faint on the patient bed from overheating and pain. i dont kno how i will push out too babies. why does this have to hurt 🙁 i have a low threshold for pain and hate getting shots too. i dont know how many keep gettin pregnant. i do not want anymore children after this. we only wanted two anyhow. tired of bein pregnsnt too