Awww hon, I know what you mean.
I think the best thing you can do it step back from the whole thing and look at it from an outside perspective, kinda hard when you're surrounded by a load of people who have just done the same thing but a good thing to do.
You need to realise what you've achieved and get that silly smile you can't shift from your face sorted as you deserve it.
You've just achieved a law degree!!!! While having 3 kids!!!!
Having done the degree, I can honestly say I don't know how I would ever have managed with 3 kids as well. Pretty darn amazing if you ask me.
Believe me, it's the person that makes the lawyer and you sound like a lovely one so from what I can see you're sorted :)
Now get the very well deserved celebrations sorted!
x