HI hun, I had a cvs done with DD last yr, and my experience was quite good. I had the head of the feto maternal unit do mine. We were booked originally to have the cvs done internally, but he decided to check to see if it could be done thru the stomach. Due to the location of the placenta he decided against going thru the stomach as it would be to dangerous for him to do it that way as the the bowel was in the way. We ended up doing what we were originally booked in for, internally. I didnt need any aneasetic as it was more like a pap smear. They had my legs up on stirrups, put a hose inside and then washed inside after they clamp you open a bit, then put the needle thru the hose to get the sample, the whole time they watched the u/s. They then removed the sample then washed inside again then removed the clamps. After the procedure I laid there for about 10-15mins and was able to go home. I had my quick results in 2 days, and the full results in 2weeks/ Thankfully all turned out ok with both results.

All the best hun. Hugs