mummy - I've only heard of progesterone during the first tri... but then again, I only know what I've learned from trying to get pregnant with low progesterone, lol.
Glad you had a good scan.
Chaos - and word on the numbers?
24/7 and KimE - cramping is also your uterus making room and expanding to accomodate the baby, so its not just implantation-related ... having some medium-strength period type cramps as we speak! Lol... Also... I noticed I had a ton of gas almost right away and that was very crampy! So the cramping sometimes comes from your intestines slowing/changing too as they adjust. In fact, I felt 'sick' whenever it was gas/constipation cramping.... uterine cramping was just cramps, no sick feeling. Hope that helps?
AFM - no news yet on puppy... the vet examined him but he's being stubborn about providing a urine sample apparently so they're going to keep trying for that. He's just super anxious, not pooping right, this morning was whimpering and even yelping, dropping his butt to the ground every few steps, tail dropped (and for a Bichon, a dropped tail is definitely deliberate, lol!!!)