I hope noone here is a chiropractor...um...but I don't know how much they really know about stuff like that. I've had two chiros who just weren't worth their salt. One failed to recognize my scoliosis and kept accusing me of not doing my exercises, and another just kept pushing these stupid enzymes on me even though I kept telling him I wasn't interested. Maybe they're valid, but I've just never recieved valid medical advice from one.
That said, I know some people who have good chiros who really help them, and know what they're doing. I just haven't met any. Maybe it's just my bad luck. Hope I didn't offend anyone... I'm just saying I'd be more likely to listen to the advice of people who have experience with it, like women who have been pregnant and taken it/are taking it, and OB's and Pediatricians.
Just my thoughts, hope I didn't speak out of turn.