Pleased about your consultant appointment Vix - nearly 18 weeks sounds really far on!
And wow so many teachers on here - if you can handle a room full of teenagers you'll have no trouble with a baby! They don't talk back (for a while...)
Well I do have a small bump, but I've just finished a tub of Ben & Jerry's choc fudge brownie ice cream which was AMAZING. I ate it in 3 sittings over 3 different days - that's not too bad is it? Can I blame the hormones?
I think I've felt some light flutterings over the past week late evening, but maybe it was trying to tell me not to over dose it with sugar! 
Would love some simple dresses I could wear for work or play that will work as I get bigger - any ideas? My boss and a few others at work know now and I'm past the stage of caring if others notice my bump now. No one has commented that I'm snacking every hour and going to the loo every hour which should be a giveaway!
I don't like the sound of H&M clothes if I have to size up - I want clothes to make me feel better about myself, not worse! I haven't actually put on any weight although I feel like I look like I do. My nana in law actually said I was getting a little 'chubby' which I didn't appreciate! So now I'm worried about my double chin. 
I really loved my bump last time - resting my arms on it and I missed it when it was gone (although obviously I had my hands full then!). Those who don't have much of one yet - you must have stronger tummy muscles which is no bad thing - maybe it will go back down again quicker than those of us who are showing early! (I showed much later with my first pregnancy).