mymissus - yes, there are unfortunately quite a lot of blood tests, if you decide to have them all. I had all of them last time, as I decided that I'd need a good reason to refuse. It's a very personal decision, especially when it comes to the screening tests later on.
I'm no good with needles either - I have been know to faint or throw up . However I'm usually OK if I tell the nurse/midwife beforehand, and they let me lie down on the bed during the injections/blood-taking & for a few minutes afterwards. Since I've been doing this i've been OK.
I have my booking appt this week too, on thursday, so I'll be thinking of you.