I suppose that I should stumble in. I got a BFP on Tuesday but it was very faint. Having retested this morning it was very clear that I am definitely pregnant! Very chuffed :)
My due date changes depending on a few factors, but it'll be between the 3rd and the 6th I think. LMP says 6th but I OVed earlier than I was supposed to with a 35-day cycle according to those charts.
I have no children but I work as a nanny so well used to them 
Symptoms wise: My belly has been twingy but not painful. There's been a little cramping but not much. I had a newborn baby dream and have been feeling queasy when driving for a few days. And my health problems have been flaring slightly (namely fatigue and brain fog but my chest is painful too). I have been less patient with my charges too, which I feel a little bad about
Not in a shouty way thankfully, just in a way which leads to me kicking them out of the kitchen when I'd usually leave them to their silliness when I'm trying to cook! I have had nothing going on with my boobs, not sure whether to be thankful or not! 
I haven't detected any odd behaviour in my pets but then I've barely been home this week so I'll wait until next week and see what happens with them then! We have rats, so they may not respond to me any differently!
I'm going to struggle not to tell anybody. My sister knows we're trying, as does one of DHs friends and my Mother. The latter two we had to tell, we asked DHs friend to camp with us this summer before Christmas so when he started asking about it and getting the ball moving and we were being vague he knew something was up. And we're moving in with my parents in September for a stint so we had to ask if it would be okay to have a baby there too. Very worried about the living with them bit but I will be setting very firm boundaries!
Thurlow Good luck with the quitting smoking :) It's bloody difficult but it saves quite a bit of money!
RE food, I had a moment last night where I realised that brie was off of the cards, totally could have cried. And veggie pates. Otherwise there isn't much I'll miss I don't think? I'm a vegetarian so a lot of the cheese doesn't apply to me. I am eating a hell of a lot more though. I think that is in part due to being ill and rundown this month.
were That's a very long cycle! 