Don't wait. Start putting in time every day for your running. Go around the block. You may feel guilty (it's normal!), but it's totally ok to make some time for yourself, otherwise you'll drive yourself (and others) crazy.
As Nike put it "JUST DO IT".
As for the question on your thread, only last year did I start taking time for myself. I enrolled in Zumba. I won't tell you how many pounds I put in, but, let's just say Greenpeace almost made a shirt for me "Save Paula". Now, I do Zumba. I look goofy doing it, but I truly enjoy it, and I don't think about anything else while doing it.
So......I'm here cheering you on!
Mom to 2 boys (9 and 10), oldest dx in Oct. '06
Pump MM522 w/ Sure-Ts infusion sets since July '10
Previously pump Deltec Cozmo w/ Contact-Detach sets
"He attacked everything in life with a mix of extraordinary genius and naive incompetence, and it was often difficult to tell which was which." ~ Douglas Adams