DD is 2.5 and has been day trained for a few months. Lately she's been having 1-3 accidents a day and she doesn't care. She'll tell me "I had a pee pee accident and it's okay!" with a grin on her face. She just got a little sibling a few weeks ago and her doctor warned us potty regression is common so I'm trying to be patient but it's still frustrating. She has more accidents now than when we first started potty training her! Did you LO go through a potty regression? How did you handle it?