I'm due to have bub #2 in the coming days (fingers crossed!) and all of a sudden my 4.5year old has wet the bed every night this week. This is extremely odd for him, and whilst he wets the bed occasionally (perhaps once every couple of months), he has never had a pattern like this.
I've been ensuring he doesn't have drinks before bed, and he always brushes his teeth and goes to the toilet immediately before sleep time.
Freaking out that it is related to the impending big changes (he is aware baby sister is coming very soon). Could it be related???