Pennywhistle, that's great! It was such a relief when I realized I could start doing my normal thing again.
Moremadder, there are actually quite a few prenatal videos online. I just found this one: http://www.prenatalyogacenter.com/cmps_index.php?page=free-yoga-videos
And there are more at a site that I can't remember for the life of me, but I'll have to get back to you on that one. I need to incorporate some more yoga to my routine.
I went to the gym this morning and found a move I shouldn't do. It's a roll from back to front (basically an ab and lower back strengthener) and when I rolled to my front, it felt like there was a grapefruit in there. Whoops. I guess I now know I'm at the stage where belly exercise is out. Other than that, the lunges and so on felt great. I'm debating going tomorrow morning, though the workout they have planned looks painful (in a sort of good way).