@Jalfrezi how lovely. I'm glad you had an amazing day 
School assessments have finished here but revision has not let up as he has the dreaded STEP papers to revise for - exams sitting week after next Mon/Wed.
Obviously after the "missing page FU" they are more important than ever.
All his friends have been out and about, enjoying the sunshine but he's been practicing previous STEP questions like a boy possessed. If he doesn't get the "1's" he needs it won't be through lack of preparation - maybe there is the tiny silver lining in the FU insofar perhaps he might not have been so focused (though tbh I'm worried that he's too focused - as if he's trying desperately to redeem his mistake iyswim and I'm quite worried about him if I'm honest - he's usually very mentally robust but I feel he's not in a great place right now).
Frankly I'll be so glad (for him) to get these STEP papers over and done.
In all honesty I'm really questioning if it was all worth it. DH and I (and his state non selective school) never pressured him - C was all his own ambition.
The stress of the whole application from start to finish has been huge - not just (though most importantly) for DS but the whole family (including very supportive GP's).
Obviously come results day if by the slim chance he does make it then then (like childbirth!) the pain will have been worth it, but in all honesty if another parent starting this journey was to ask my advice right now I'm honestly not sure what my response would be.