American Congress of Obstetricians and Gynecologists has changed much of their 'requirements' to VBAC in 2010. The last c-section seems to be due to "once a c-section, always a c-section" and for no other reason. Depending on your pregnancy history... a Midwife would be able to let you know if you are a good candidate for a VBAC. I am having one in July with #2 - - and I'm looking to get my Nursing Masters in Midwifery also.
Two of the really HUGE improvements in their list of requirements that changed are the following:
VBAC can be attempted after 2 previous cesareans - before 2010 it was only after ONE cesarean.
No longer does the scar placement matter... Vertical, bikini, low transverse... now anything is acceptable as long as a certain layering of stitches was done.
http://blog.ican-online.org/2010/07/21/ican-responds-to-n...
http://www.acog.org/from_home/publications/press_releases...
http://www.midwife.org/documents/ACNMResponseACOGVBACReco...
http://vbacfacts.com/2010/07/21/acog-issues-less-restrict...
****ADDED after 2 flowers****
I had an OB tell me how happy she was about this particular change in the ACOG's 'mandates':
"VBAC is no longer contraindicated in women at higher risk for complications (previous classical or T‐incision, prior uterine rupture or uterine surgery); rather, such women are now considered “not generally candidates for planned TOLAC”
Uterine rupture - even when the deadly drug cytotec (this drug caused a lot of uterine ruptures even in women without previous cesareans) was being used like candy - was still under 3%. Without the use of that drug, it's gone down to 0.02%.