Hey Cat, just be aware that after the acupuncture you can feel absolute crap. I tired it at 19 weeks for the same thing, and she didn't give me any aftercare advice at all. I only just managed to get myself back to work which was 2 mins up the road, then felt so sick and unwell I literally couldn't have driven home. I had to have a 2 hour sleep at work before I could function.
Having said that, it did coincide with my " all day absolute hell sickness" easing the next week, but I don't know if it was from the acupuncture or not.
Just make sure you have a bottle of water with you, and are prepared incase you feel crap afterwards. if there is anyone that can pick you up maybe arrange that.
I really hope it helps though!