Hi guys first time poster just looking for some advice,have a 4year old ds who is waiting on app to be considered for circumcising,not had much probs so far except for the odd sore willy,today he has been telling me his Willy's not working and that he can't wee,he told me it's still big,I've had a look and it seems to be v erect and he can't wee,what should I do??