OK, here's your mantra for the next few months:
"There IS hope....There IS HOPE!"
We've ALL been there, and it does seem like your primary function in life is to find and clean up puppy poo/pee. Be consistant with the training, and remember - they don't even connect the act with the urge until around 6 months (so I've read from breeders, here) soooooooo.........you're on the Home Stretch! Don't forget the
PRAISE, when successful!!