Two Steps Backward

So, the nighttime potty training hasn't moved forward much.  We had a wet night, then woke up 2 nights in a row to potty and stayed dry.  Mama was feeling pretty proud.  The next 4 nights CJ didn't come to get us until she was already wet.  We are back on pull-ups now, although CJ is still getting up in the middle of the night to go potty.  We need to work on the timing a bit as she usually comes in after the pull-up is already wet.  She knows if she can keep them dry for 2 days in a row that we'll go back to underpants.