Thanks for the good wishes all. No call from the clinic today so I assume that we have at least one embie going strong.
kmvw - we have significant DNA fragmentation issues so we know why we have great fertilisation rates and then struggle to get embryos beyond day 3. Our FS keeps telling us that given my age we will get a baby but it may take some time...no kidding! We did get a twin pregnancy with bad DNA fragmentation (only to miscarry but we assured that was not related) and do get a lot of chemical pregs and I do believe if we get the right one we will get our baby to go with our DS.
Great news that you have no luteal phase defect and you can to a natural FET. Fingers crossed for you embie. FX