Hi ladies, I'm new to this board and I'd like to get some advice regarding duolas. I am attempting a vbac in May. I was reading a few books and it seems most people advise getting a duola. However, when I contacted one, she said that she would be more as a backup support for my husband because we are taking Bradley childbirth classes. I'm not sure if she's worth the $600 if she's not going to be doing much. Do you all recommend a duola? Was she worth the money? How helpful was she?