D.G.
My advice is CHILL OUT !!!! :) As one mom advised "there is no past time" when it comes to potty training. There are enough battles to fight when raising kids -- potty training should not be one of them. Kids will train when THEY are ready, not when YOU are ready. Yes, it is easier on us to have them potty trained as early as possible, but lots of kids just aren't ready at 18 mos, or 2 years, or 3 or sometimes, even 4. And night dryness takes even longer than daytime training. Certainly talk about it and encourage, but don't "pressure", and when their bladder and muscle control is sufficiently developed, they'll get the idea. Good Luck!