VBA2C

Xena
I have had 2 csections. The first was an emergency due to baby being breach. 2nd was and emergency because I was only 4 cm dialated after 20 hrs of labour and dr said there was too much pressure on my scars. 
I saw my consultant today to discuss what I wanted to do this time. I really want a natural birth but I am so worried. I don't want to go through 2 days of labour again and then end up with an emergency csection. 
With my first I only dialated 5cm and with second 4cm. I am really confused. The dr said he will be happy for me to try for a vba2c but they will not induce me and they will monitor me carefully. 
I am currently 31weeks and 2 days and I have until 36 weeks to decide. Has anyone been through this kind of situation?