I'm glad this thread was started as i've been so curious about weight gain.

I started this pregnancy at 80kg. I was sick from 8-18 weeks, and now at 22 weeks I've only gained 2.5kg although from about 11-12 weeks I no longer fit into any of my pre-pregnancy pants.

As I was overwight to start with my Ob said she would be happy if I didn't gain any weight at all which I can honestly say, did not make me very happy. All in all I think I'm doing ok. I'm eating pretty much whatever I like, with Ice-cream being a MASSIVE craving of mine!

I went on the preg calculator website which told me I'd put on 6.8kg, so I'm interested to see how acurate that is!