Thanks everyone.
BBliss: I am so sorry if this does turn out to be a chemical. TTC is SUCH an emotional roller coaster and as much as we might like to think it, the upheaval doesn't always end with a BFP. Our bodies can be cruel to us sometimes, iykwim. I'm glad to hear you aren't losing hope though. Age aside, my dr. is always saying how past medical history is a good predictor of the future, and you've had two healthy girls so you know your body can do this! And I second what all the others say--you and your girls are beautiful! And you look so young! It took me a moment to sort out who the mother was! Your youngest is the spit imagine of you! Congrats again.
Melly: that's great news about not having had another big bleed recently. As women we are so accustomed to seeing blood each month and then once we're pregnant and don't, it seems really weird (was for me at least--I kept thinking "hmm, haven't had a period for a while" before I'd remember), but then once you get your mind around that and see blood once again it's so bewildering and scary. Sending you sticky, positive vibes!
Gingmg: I find it fascinating to hear the similarities between your wife and my--our--husbands. Obviously there are differences, but when it comes down to it, a non-pregnant partner is a non-pregnant partner, no matter what their chromosomal arrangement! I would imagine though that experiencing all this with a women beside you would be in some ways a lot easier and in others, much more difficult! The talking remark had me laughing. My DH can be a big of a "woman" that way too! Poor man--I can be such a bitch when pregnant. He bears it quite well, I must say.
Breakingdawn: I can't answer about the progesterone as I never took supplements (though my low post-O temps led me to think my levels were low). Wishing you all good things.
Jazzbird: yes, relish the time you do have together alone with hubs, and the nursery sticker application, however chore-like it may have felt in the moment, will no doubt be a sweet memory for you. Try not to worry about how your relationship will change. Sure, you'll be more tired and likely to snap at each other at first, but like everything, it's just a passing stage. I feel like having a child has solidified my relationship. It's like, "look what we've made together, look at what we've gotten through." It's hard not to forge deeper bonds. And you WILL have time together once baby is here. It may be much reduced but you come to appreciate it that much more. I find I'm better at time management/organization (never my strong suits) since having my son. I don't take things for granted as much. You'll find your groove.
TRYING to be more succinct--sorry if I've missed anyone! I hope you are all having lovely days/evenings.
do what you need to for your health. we will miss you....but I'm keeping my Fx for your update. 
and I want to see baby pictures! 
