Serene, u can change ur "full name" in the edit profile, but ur user name cant be changed, but ur name can be changed. in this case is ur "irregularzzz" cant be changed. try a new nick if u wan change..
Joanne, good luck to ur IUI =)
Wish, i agreed that ur mil is understanding. u tell her ur concerns, then see what she reply lor. or u can tell her to inform those ppl there not to ask u anything abt it. if still uncomfortable in going, then dun go..