Thanks ladies! I'm 18 weeks 4 days.
I feel fine, but my stomach is
huuuuuuge. I'm not exaggerating. I'm planning on taking pictures a little later today when the batteries are charged. And this time it's definitely not bloat - well, not all of it anyway. My uterus is huge even when I lay down, and you can definitely see where it ends, just below my belly button, because things flatten back out considerably.
I've also been experiencing lots of round ligament pain - more than I remember having with my last pregnancy. I'm going to mention it at my appointment tomorrow, though I already know it's normal.