1/2 way! Can't move due to back

Amber
This is my second and I didn't not have this with my first. On and off for the last week my back has been mildly hurting.  Woke up this morning (did yoga last night) and I can't move. Thankfully my daughter has not yet called for me to come get her out of her crib.  Anyone have any quick remedies so I can at least make it through the day??