Don't know what to do about DS and getting depressed

[Pirattitude]

Since my DS started school this month, he's started wetting himself. He doesn't mean to, he's just holding it in so long that some leaks out but today when I picked him up from school, he'd wet himself before we got to the car.
I don't know what to do and with potty training my DD, I'm really getting hacked off with washing up wee smelling clothes and bed linen everyday.

Any suggestions?

Is he to scared to ask the teacher if he can go?

raise it with the teacher and ask them to prompt him to go, especially before going home. Pretty normal for them to have to do this with some children in reception - dd has been dry for 2 years but had wet knickers the first few days I picked her up, she just hadn't asked to go to the loo in time,