My ds is called Mac. I am very happy with that name. It has always taken me a while to grow used to my dcs names. Dh insisted we call him something proper on his birth certificate as Mac isn't much of a name on its own. I agree with him on that. We chose Maxwell - which is commonly shortened to Mac in Canada - as we didn't like the surname as first name names. My mum has been very very negative about Maxwell and I feel uncomfortable about it as a result. I have thought about changing it before he is 1 - but haven't mentioned this to dh. However, one friend of mine said she'd been known by her nickname all her life - inc through Uni and on CV for work.
So is it OK for me to call him Mac for school applications etc even if he's officially Maxwell?