I had it about 6 weeks ago, what a shit scary phone call that was...we decided to have the CVS (I had a 1:120 chance), as I felt like we would be worrying if I didn't.
I am not going to lie, it was a pretty traumatic experience, made worse by our consultant's inappropriate use of the word 'terminate' mid way through the procedure (he was talking to the registrar working with him about a measurement she was taking at the time, having just told me it was all ok).
If it hadn't been for that though, it would have been fine. I tried really hard to focus on the positives - it is less than 1% chance of having downs or any sort of other scary condition. I think the risk of miscarriage is very small, but I suppose it also depends on what you would do if you had a positive result - if you know you wouldn't go through with a termination, it may not be worth having the procedure.
They got me in really quickly (the day after the call), and if you get in before Wednesday, you will probably get the results by the end of the week (ours took two working days).
I think the worst thing about it was the anticipation before I had it done - the needle bit is over in about 15 mins, and you feel a bit crappy afterwards - period painy, but it is nothing too horrific. I think I just generally felt a bit emotionally crap afterwards rather then being in pain.
Then we got the results and it was all clear, and it meant that we could get on with the pregnancy without worrying so much. Lots of women in my area (Bedford) seem to be identified as needing this done, and they all have had a similar experience to me (except the thoughtless registrar...).
Ultimately, only you can decide, but if you do decide to go through with it and have any questions, let me know
xxx