I am not sure working like this is entirely healthy for anyone, let alone a single mom. My back and shoulders are a tight, tangled mess of nerves and poor posture induced kinks.
I need to buy one of those jacuzzi tubs or a personal massage therapist. I am also tempted to throw away everything in my house away so there is nothing left to clean. The cleaning, the working, the mothering. Rinse. Repeat. Rinse. Repeat.