I can't give advice since I am HORRIBLE at potty training (not strict enough) but today has begun my "get tough" scheme and here is what I am doing:
Tia (5 MONTHS - so you're already ahead of me!) pretty much goes wherever she pleases, which is MY fault for giving her the run of the house when I shouldn't. I decided to put her on her leash today to make sure I know where she is and what she is doing AT ALL TIMES. So far, she hasn't gone pee, she is sleeping beside me as I type, but I am taking her to her pee-pad every 45 minutes. (I've put the pad outside since I figure I should train her to go there since Sandy is going out too) If I can't keep her with me, she goes in her crate (she did when I took my son to school)
I am hoping with a major change in my commitment to training and consistancy I will be able to undo all the damage I have done. Well, that's my plan of action anyway!
