Lower back pain=UTI?

MelissaRae1525

I've been having lower back pain that keeps me up at night. It hurts during the day too and feels better when I bend a certain way but obviously I can't walk around bent over all day. I use a heating pad on my back and it seems to help. I was looking up what it could be (something about the increased blood flow maybe) and I saw UTI or kidney infection. However I have no pain when peeing (I've had a UTI before and it hurt a lot) and I'm not peeing anymore than normal since pregnancy began. I didn't think about it being a UTI but I guess it could be. Anyone else have bad back pain this early? I guess I can go into my OB for a urine sample tomorrow. Any input?