11 weeks pregnant with severe lower back pain!?

I am a CNA and in Nursing school and am also a mom to an 18 month old. And your doctor sounds correct. You can have pain going on when your pregnant in your back but it's more of an annoying pain thanks to your body stretching for the baby but the kind of pain your describing is more of something like a back spasm.. which in some way could have to do with the pressure your body is having making room for that baby.. but it is nothing Directly related to the baby.. does this make sense?