Lower back pain?

I'm 7 months post op.  Have had no problems up until 3 weeks ago I started having lower back pains.  Hurts pretty bad.  I'm wondering if anyone else experienced this?  I don't even know where to start with trying to figure out what brought this on?  It literally happened over night.  Woke up one morning with it and I know I didn't injure myself.  Wondering if it could be something going on with my new insides??

thanks,

dee :)

You might want to see a doc about kidney stones or just have him/her check you out. Keep us posted.

--gina