How many embroyos should I bank

I am dmd carrier with no way to do pgtm testing upfront. I have 5 pgta embroyos 3 girls 2 boys and 4 blasts sent for pgta testing. Lab is holding biopsies for 2 years to go back and do pgtm testing.

I got 2 day 5 from my first batch of 5. My 4 waiting to be tested 3 are day 5 and rest are all day 6 for both. I already have 3 females from first round.

I plan to do gender selection for the first kid and want at least 2 kids with possibility of 3 and prefer to transfer no carrier in the future if possible.

My insurance covers 4 rounds. I have done 2 so far and hit my max out of pocket and only pay antheisa fee for each round. I am still under pgta unlimited as well.

I don't really want to overbank.

What is a good pgta number good to stop or do i try one transfer and go back to banking if it doesn't work?