i would think anytime at the start of 3rd trimester
at 10:46 AM on Oct. 8, 2008
My hospital recommended doing it at around 16-25 weeks, since the classes lasted six weeks and they wanted to make sure you finished.
I was actually going to be doing some of those, but I'm 29 weeks too (due the 20th yayy!) and I'm worried I'll pay for everything and won't be around to finish it blahh. I know I still probably could do them, but I'm paranoid. God forbid I go into early labor in the middle of breathing practice or something lol!