Alright! My waters resealed after 5 days. And now at 7 days I'm in labor!!!
It's slow going but so far I am doing well. I was even given a tiny break and was able to lay down and sleep a few hours. (Things stalled when I nursed DD down so I took advantage.) Now I'm enjoying some alone time and hoping to make good progress before DD and DH wake up.
And good news...NO BACK LABOR!!!!