Hi I got two PGS normal aged 43 from a duo stim cycle (2 retrievals in the one cycle) in January this year. I got almost identical results from both phases, sent 4 for testing and 1 normal out of each.
I didn't do any of the things I did for the other cycles, no acupuncture etc, didn't try to be perfect. Instead of acupuncture I did the legs up the wall pose most evenings for 15/20 mins which I believe helped blood flow to the area and I didn't have to pay £40 for it

I ate normally but upped my healthy fat intake - avocados, almond butter etc. Since the cycles were paid for on insurance for the first time there was no financial pressure and I had no expectation that it would work (based on our history) so I was almost completely stressed free which I think probably made a massive difference.
I am transferring the first embryo on Friday and I am now not exactly stress free, my doctor post covid has made a few mistakes/ oversights and it has left me a bit nervous.
Here to chat if you would like.
RD