Hello everyone,
As some of you may know from.my previous posts, we've just had our 2nd egg collection. It was successful to the point that we managed to get one embryo to a 2ab blastocyst stage and it has been frozen. I was a little disappointed as we were told after egg collection that 14 eggs had been collected. When our embryologist called the following day, only 3 had fertilised and she mentioned egg quality (lots of very small/immature eggs) and sperm morphology. My egg quality was good in my previous collection and the only reason I have for the decline in quality this time is that our doses of gonal f were increased quite rapidly, in my opinion, during stims. I fear that the follicles were stimulated massively but the eggs didn't get the chance to catch up before retrieval. Please feel free to offer other explanations if anyone else has been through similar.
My real question is about the sperm. We used a sperm donor from CryosInternational as my partner is infertile. We followed all the advice given by the embryologist when choosing a donor and spent little under £4k to get 2 vials of sperm. The embryologist didn't mention any issues with the first vial but with this collection, she stated that the morphology of the sperm had been a problem and that rather than burrowing into the egg, the sperm cells attached to the outer membrane and seemed unable to progress further because of their shape. This happened with a large number of our eggs. Has anyone else had issues similar to this? Is this something we should report to the sperm bank?
Apologies for the very long post but I'm a sucker for over-sharing 🙈