Underwater birth is a common birthing trend but it’s hard to really understand the pros and cons of alternative birthing methods such as this.  Does it really happen just like in the movie “The Back-Up Plan?” Or is it more chaotic?  For those who have never done or seen an underwater birth but are possibly interested in it, there is good news.  Underwater births, for women with regular, uncomplicated pregnancies, are safe and lack any real, proven disadvantages.