I am 34 weeks and considering an amnio.
My NHS combined 12 week result gave me a 1 in 10 chance of Down Syndrome. I had this test repeated privately and got a much better score (something like 1 in 3000). I also had the new Harmony test which gave me 1 in 10000 risk. I decided to decline invasive testing due to fear of miscarriage. The NHS said the offer of an amnio would be available 'til term and pointed out that in the 3rd tri the risk is not miscarriage but early labour.
Now I'm 34 weeks. This is my 3rd baby and the pregnancy has been v different. The baby is stiller which I've read can be a sign of issues. It's also breech which can correlate with issues. Neither of my other babies were ever breech. I cannot relax and believe in myself and this baby. I am considering asking for a late amnio to give me some certainty. Has anyone done this?