Hi Karen,
I'm Mia, and I have devised the Mindful Mamma course along with Sophie Fletcher.
As the Mindful Mamma course is not HypnoBirthing, The Mongan Method, this isn't really the best forum for asking the question, as people are experts in HypnoBirthing, but don't neccesarily know anything about the Mindful Mamma course, which is seperate in that it uses different techniques, and incorporates mindfulness and creative visualisations as well as other tried and tested hypnosis techniques. It also looks at different birthing models so you can find the approach to suit you.
If you want to talk it through with some-one who has done both, I can put you on to them.
If you have the time and money - why not go for the "gold standard" and give your baby the most time and attention available, by taking the HypnoBirthing course. If you are particularly scared of labour and childbirth, I would also suggest that the HypnoBirthing course would be ideal.
Of course, you are welcome to pm me if you would like to talk through further.
Good luck with whatever you decide to do,
Mia
