I am a Doula, but I was just helping my cousin in another state with this as she is interviewing Doulas. I would ask them about their own birth(s) and watch not just their words, but their facial expressions and attitudes. Ask them about how they will help you with any specific preferences you have and if they have experiences with anyone in your situation (i.e. VBAC, no medication, interventios, homebirth, etc. or whatever your preferences are).
Be clear on services offered - how long it will take them to get to you, if they have a back-up Doula, if you are having a hospital birth will they come to your home first while you labor at home or do they just meet you at the hospital, prenatal and postpartum meetings/visits, if they can help with breastfeeding, if they are available by phone before and after the birth, etc. Most of this should be in their contract so make sure you read the contract carefully before you sign. I can't tell you how many of my clients sign at the initial meeting w/out reading the contract.
Also ask them what they would do in the case of a posterior or breech baby. I'm sure there's more I left out, so I will be watching this thread to see what others come up with.
Be clear on services offered - how long it will take them to get to you, if they have a back-up Doula, if you are having a hospital birth will they come to your home first while you labor at home or do they just meet you at the hospital, prenatal and postpartum meetings/visits, if they can help with breastfeeding, if they are available by phone before and after the birth, etc. Most of this should be in their contract so make sure you read the contract carefully before you sign. I can't tell you how many of my clients sign at the initial meeting w/out reading the contract.
Also ask them what they would do in the case of a posterior or breech baby. I'm sure there's more I left out, so I will be watching this thread to see what others come up with.