kjh - I was the same. With DC1 I felt fine in the second trimester, but this time I've felt rotten throughout. My energy levels are zero - if I do more than one thing in a day I can't do anything else. The background nausea has never really gone away, and I've been in pain since 10 weeks with (variously) my back, my ribs, my hips, my SPD, my fucking heamarroids haemorrids hemoroids piles and my recurring heart palpitations/breathlessness.
I feel horrifically guilty for complaining, as I've not had any one thing too badly (no hyperemisis, no crippling SPD, no fainting) but I've been operating at 75% for seven months and I'm sick of it! Both DH and I always wanted 3 or 4 kids, but I really don't think I could go through the stress of TTC/stay preganant or the actual pregnancy again.
So don't feel too guilty and know that you're not alone. Pregnancy is blooming hard work and all the media crap about about "blooming" is just bollocks.
I'm another one who is still crippled by jealousy over women who seemingly can produce on demand. Because I always wanted a 18mth - 2 year age gap, I think I will forever be a bit
of friends who get that gap. SO I try to remember that each and every person out there is walking around with a huge amount of personal baggage, and we might just see the perfect newborn/2 year old/ 4 year old combo, the lovely house and the immaculate figure, but for all we know, her DH is wanker, the house is about to be repossessed and she's got the figure due to anorexia.
What I have learnt since the MCs is the pregnancy announcements on FB suck, so I haven't mentioned it at all. I have a formerly very close family member who has had multiple mcs and fertility issues. Its desparately sad because I miss her so much, but I've had to take a big step back from her life and leave how close she wants to be up to her, because if positions were reversed, I'm not sure I could deal with me. But I miss her and wish more than anything that she'll get some happy news soon. Ironically, i remember thinking when I had my second MC that at least I'd be closer to her for a bit so there was a silver lining
.