DS1 has been trained for 8 months, but over the last month or so he has begun to have accidents.
It started with maybe 2 accidents a day, but over the last 2 weeks he has been doing almost EVERY wee in his pants 
He still does poo poos in the toilet though
I did have a baby, she is 5 months old now so there has been a bit of a change in the house, although even when he has my complete attention say if DD is asleep he will still do it
I've not shouted at him as I don't think this will help, I've tried stickers which he responds really well to and is really happy when he gets one for going to the toilet, but then will do his next wee in his pants 
Please help me!!! My washing machine is on overload!!!