Something is going on...

Is it labor? I'm truly not sure. With K, my first sign of labor was my water breaking, and I never really had contractions before the pitocin. So, I don't know what normal labor feels like. I've been unable to sleep since 5:30am, and I've had some contractions, nothing I even tried to time. What is getting me right now is this back pain- it's horrible. I was just on all fours and that seemed to help some. I want to wake Luis up to rub me, but if this is labor, I want him to be able to sleep before things get going. Who knows though- this could be just normal part of the end of pregnancy. I feel so much pressure on my bladder, my stomach has visibly dropped. Ugh, I wish I knew if this was going to amount to anything today or even tomorrow. I honestly have no idea how I'm going to make it through work today. Here's hoping that something starts or all this stops!! I'll update later.