I am hoping that someone can tell me that this is "normal", and that my mind is racing over nothing.

DD 2.5 decided a coiuple of weeks ago that she was a big girl and didn't wear nappies anymore. We have been going SOOOOOOO well. We got to the point of no accidents at all over the last few days, but still no poos in the toilet (I figure that will come).
She has been so proud of herself (as we have of her) doing her wees in the toilet and I was beginning to think that it is so true when 'they' say to only do this when your child is ready, as it's been a lot easier than I expected. She's even been having dry nappies in the morning.

I have been so happy, because I really didn't feel like toilet training in the last couple of weeks of my pregnancy.

Until today.........

She went to the toilet once. Well, one and a half times (we got there half way through on one of them).
She went 4 times on the family room floor (thank the Big Fella that it's tiled). And me at 38 weeks pregnant wasn't too happy about having to clean it up each time.

I have done my best to make sure that the frustrations were not taken out on her, and tried to keep upbeat about the accidents as I have for 2 weeks, but I'm sure that it showed through. I didn't scold her, but I'm sure that she felt the frustration.

My question is.......is this normal for them to be doing so well and then just....well.... not? And is it possible that it continued through the day because I was frustrated?
Someone please tell me that it's going to be possible to pick this up again...........