I'm due to give birth in 7 wks and i've been on mumsnet a few times, and until i first visited the site i was blissfully ignorant about the strength of opinion out there! still feel shocked at times about the arguments that blow up over such personal issues as breast feeding.... wish i'd never been on some of the threads in a way as i would have remained in my little bubble of calm, thinking that no-one would look down their nose at me if i didn't breastfeed/give up work/stick to a routine/call my baby jack if it's a boy....etc.
can't help but wish i'd stuck to books. incidentally the reason i came on the website is cos someone gave me the mumsnet book which is really good.