B.J.
Maybe it's worst because the new baby? One of my children went through something similar to this with the new baby. I just went back with her & acted like I was re-potty training her. I followed Dr. Phil's Potty Training in One day. I don't normally follow Dr. Phil, but I liked what I read & I kind of made it my own, & it worked well when potty training in the first place, so I kind of followed it & added my own to it for Re-potty training. You can go on line & read it w/o buying the book. I would say too, not to make him feel bad for it. Yelling/disciplining him only makes it worst. If it's attention he's seeking from it, then when he gets a rise out of you he's successful. Or maybe it's not even a rise he's seeking, but maybe he actually has a weak bladder? Perhaps try bladder strengthening exercises with him, like it mentions on the website I think.. One of the games yo could play is to try to get him to pee & stop peeing as many times as he can on the toilet. Make it fun & a game. It helps strengthen those Potty muscles. Also instead of asking him if he has to go potty, maybe every 15 Min. tell him OK lets go on the potty chair now! Even if he fights it. That helps straighten those muscles too, getting on & off the potty chair by himself, (Not lifting him on there) Then when he does go potty try giving him a jelly bean or whatever reward you want? These are all things I did with my kiddios when potty training & when they regressed. I hope something helps! It can be quite frustrating I know!