You should take your pup into the vet. Think about it this way. Your dog isn't even a teenager yet... more of a preteen. Is it right for a 10-12 yearold to be pregnant? No. Not only physically will it take a toll on your pup, she is not emotionally ready to raise a littler. Let's say you survive the birthing, are you really ready to take care of the puppies?
If yes, I wish you good luck. I hope the homes you choose for the puppies are nothing short of the best they can get. Everyone here wants to help, but when asking for help you should ask nicely. Otherwise people are going to start resenting you.