Update on 'should I be worrying' post...
Well, I tried pottytraining DD again yesterday (even though I was frustrated by the day before that... Wednesday). It went great!!!
By the end of the day, DD had peed 8 times in her potty chair. She would toot and say it was poopoo. I knew she had to go, but didn't. She still hasn't gone so we will see how today goes with that (BTW, any ideas on how to help with the pooping in the potty would be appreciated). DD started saying she was a big girl. And she would say "it's fun" after going peepee. So I think we turned a corner. No accidents yet, but I know it will happen.
I am just really happy that she gets that you go potty in the potty chair. No more diapers during the day. I still put a nighttime pull-up on her for bed. And I probably will for some time, but that's fine.
DD is now in these thicker cotton training panties. And she seems to love it. So thanks for your responses! And I know I'll be around with more potty training questions in the future.