Early labor

First time mom, I'm in early labor. Today is my origainal due date, early in my pregnancy I switched to a high risk doctor. He changed my due date from today to 3 days ago. I am having contractions about 5-6 min apart and back pain. I would rate my contractions at about a 6-7 because I know they are going to get much stronger. I am trying to relax and let my body do its thing. This is very hard to do. I'm growing sleepy but I can't sleep through my contractions. Im at the hospital right now, my baby is not very active so they are aaahhhhh breath breath I just had another one right now. They are monitoring my baby as she is not very active right now. Good luck to everyone who is expecting, I wish the best for all of you. I've never felt so proud to be a women as I do today.