We've been talking about this and four transfers is our limit
We've done three fresh cycles, but the first we didn't make it to transfer, the second we did transfer and I got pregnant, and the third was a banking cycle for PGS - where the plan is to transfer a single euploid (chromosomally normal) embryo
The tissue testing showed our baby was chromosomally normal, so we were in the 25% of people who miscarry healthy babies that isn't 'just bad luck'
We have 6 euploid embryos on ice, but mentally I've set a limit of 3 more transfers
If we have 3 more miscarriages (or failed cycles) of genetically perfect embryos, then I think we'd be able to confidently say that I can't carry, and the only option would be surrogacy
Although the guidance isn't based on PGS tested embryos, 4 in total felt like it was giving transfers a fair shot. NICE guidance says it takes an average of 3 cycles to get a live birth. NHS won't do any investigations for miscarriage until after you've had 3 consecutive losses (we're private so were able to do all this after 'just' one). I asked my Dr and he said he wouldn't recommend more than 4
So although we've done 3 cycles, that's one transfer. And with 6 euploid embryos frozen, 3 more transfers feels reasonable as a maximum limit. Although knowing my body couldn't keep one healthy baby alive was devastating, so maybe after 2 more losses we may just decide we don't have the strength to carry on.