Anyone have experience with it?

Dr. Google seemed to say it wasn't especially risky, and I have been to the gym the last two weeks (belaying students, not climbing myself). I asked the CRNP about it today, and she said she "wouldn't recommended" it, but she also kept pointing out that the kids are more than 20 pounds. I tried to explain that I'm not exactly "lifting" them, but she held firm. She didn't actually tell me not to go, but she clearly doesn't like the idea.

I hate to start my pregnancy not listening to the NP's advice right off the bat, but she also pretty much shot down everything I asked about. It seems like if she doesn't specifically know something is safe, then she "doesn't recommend" it. I'm not going to live my pregnancy avoiding herbal tea because "most of them haven't been studied," you know?

Anyway, any climbing mamas here? I'm scheduled to go to the gym five more times in the next three weeks, and then I'll be done.