Lots of interesting chat here today.
Jass, I am glad to hear that you are going to act like a normal pregnant person. Good on you! Enjoy your lovely stress free time.
Greedy, I am a very good example of the more children, the more craving for babies...I had my first at 24 and he was a very unhappy, colicy baby. I had post natal depression, and thought we would have an "only" child, because there was no way I'd put myself through that again. However, my Dh convinced me that he needed a playmate, and I had the next one when DS was 2. My second baby was such a cruisey,happy, chubby-cheeked bundle of joy, I was hooked. So I have five and still want one more. I know I am terribly greedy, but I also love being pregnant (apart from the scary first trimester, now that I've had 4 miscarriages) and being a mum has been the most satisfying and wonderful thing. I know from an outsiders point of view, it looks that I am never satisfied as I keep coming back for more, but on the contrary, it is so fulfilling, I want it to last for longer. In the meantime I am not enjoying my children less because I am ttc. In fact I think I appreciate them all the more for the hardships of ttc.
Greedy, it is interesting, the stuff about sugar and cortisol. I am trying my darndest to stay away from sugar and high carb foods, but finding it increasingly difficult in the tww. This last week I have been trying to do low carb and seem to sabotage it daily because I am hungry for something other than protein/vegies/fruit/nuts.
I really do have an increased appetite during the tww and it is so hard to stay away from carb dense foods. I believe it is progesterone that does that to us. It tells the body we need more carbs, just in case there is a baby growing. But today is another day, and I'll keep trying, especially if it means a better chance at a healthy egg in the next few months. My temperature jumped up quite high today, higher than it has been in some time, so I am pleased with that. Not because I think it means I've conceived, but rather that I have a healthy progesterone level.
Green, I am glad things are going well. Can't wait til you have your scan 
Fireflies, I can't believe you made the trek to the pool and it was closed! How frustrating. Glad you were able to cool down in the garden, and it sounds like DS had a wonderful time playing with you.
The playdate went so well that DS cried when we had to go
It turned out that my friend had a couple of other kids there that she was babysitting, so the gang of five had a marvellous time together. My friend is on 36 acres with a creek running through at the bottom, so the kids had such a great time in the mud and hiding in the trees. Such an adventure.
Last night DH and I went out for dinner with friends, which was really nice, and today I am catching up with some girlfriends for a coffee (I will drink tea) and tomorrow I have knitting club. Boy! I have had a lovely time catching up with friends and having cuppas all holidays. It has been really good and I can't believe I am back at work on Monday
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However I do feel rested and relaxed, so my cortisol levels should be low...