Mocha, you do sound like a super-mum! The only down side if your DH gets it so easy is that I think they forget to tell you what a great job you are doing. I like to give mine a reality check every once in a while!
Hobber, a friend here is due soon with her first and has had GD. She was given a diet list of what not to eat and drink and had to prick her finger regularly to check her blood sugar levels. I know they say some GD babies are big, but hers is on the small side, so it is not always the case. They just have to keep a closer eye on baby for a while after birth to check their sugar levels are ok. GL with your testing. And it is not caused by what you have been enjoying, so don't feel bad!