pregnancy

This may sound strange, I have experienced hell and near death with my first pregnancy ( septic ) four years ago, I am now 5 weeks with my current pregnancy. I have so much running through my mind as though how to get through it. I have the worse fear of going into labor and not surviving it. I'm not sure if anyone else ever had thought like this. But, can someone say ANYTHING to ease my mind? I have no one to talk to, I'm keeping myself up all the time by worrying something is going to wrong when I go to give birth. 😔 please, any advice would be helpful