Hi,
I'm 38 and pregnant with baby number 3, and have actually requested an amnio. I gathered that my blood test risk would come back as medium/high risk anyway, so might as well get it over and done with.
I've got to go for a counselling session next week where I can ask questions etc, and they'll make the appointment for me, which won't be too far away as I'm over 13 weeks now.
Checked on various websites about amnios, and most women say it's uncomfortable but not painful - hope they're right!!
Paula.