I am booked for cvs on Monday. Am very scared about the procedure and possible outcome. But I have a few questions which I was hoping someone would be able to help with. I will be 13.5 weeks and was just thinking, the uterus is still pretty low. How much do I have to 'expose' myself during the test. And are they like to shave pubic hair? I haven't read this anywhere, but just occurred to me it might be necessary. And advice on this would be much appreciated to put my mind at rest.