@Francesmalin Hope you had a successful egg collection today!
So, we had our consultant appointment yesterday to get some advice about what to do to maximise chances of creating a sibling in the future. It was really helpful and interesting actually. Essentially, the consultant said we shouldn't 'write off' the two frosties created from my eggs because of their grades, and either could potentially work. Given that, he suggested that we only create more embryos now using my partners eggs, if her having a genetic relationship to the sibling is important to us (which it isn't). Otherwise, he suggested we should try transfering my-egg embryos first, regardless of the grade of any embryos my partners eggs might create, because my-egg embyros were created from younger eggs, and in his words 'age trumps everything'. Because DP is already 36 (and I'm 32) he essentially said if we wanted a sibling in the next few years (which we do) and the frosties didn't take, we'd still be better using my eggs again, because even if a few years, I'll still be younger than DP is now. And even though I respond poorly to stims, he said even a small numbers of embryos created using my younger eggs, would be more likely to result in a sibling, than even twice as many embryos created from my partners older eggs. So, even though I swore I'd never do an egg collection again..... we've decided not to use DPs eggs, try our frosties first, and if we need to create more embryos to make a sibling, that I'll just do another egg collection again to give us the best chances.
It was a really helpful conversation and really helped us put a lot of things into perspective and context. I feel I've got plenty time now to accept potentially going through an egg collection again, but also I think time has made me feel a bit more like if we needed to do an egg collection again, it would be worth it if thats what got us a sibling.
But for now, I'm pinning a lot more hope on those two frosties for the future!