@SH998 At the stage of an embryo transfer, my understanding from a doctor is the most likely reason for the implantation failure isn't you or your womb, it's the actual embryo. Of course there are exceptions but the part of the point of the scans is checking your womb lining and blood tests for your hormones that the embryo will be welcomed, again making it unlikely that the failure is your body.
Good graded embryos get their grades superficially, a beauty contest, ìts like saying a symmetrical juicy looking apple will taste better or last longer than a less attractive apple. No one knows just by looking. But the chances are theyre more likely to implant if better graded. Embryos usually don't implant because chromosomally and or genetically there's something wrong so they arrest and they cant tell by just looking. So don't worry too much if they don't find a problem with you. Grade Bs have around a 50% chance of not implanting.
I've only ever had one blastocyst transfer and got pregnant. My prior transfer was just an 8 cell embryo that probably didn't make it to blastocyst and arrested inside me. Yeah it's hard when you have all your hopes up and then to get a negative. I've been there 5 times with IUI also. It's a tough process.
When you have an etopic pregnancy the NHS tell you to call the early pregnancy unit to make an appointment for scans and blood tests to start monitoring hcg and the embryo the moment you get the positive on a test to catch an etopic pregnancy early. Usually your first nhs scan is 12 weeks. I would still have the 6 week viability scan with the ivf clinic not that I would need to with the nhs scanning early.
So had my scan, nothings really changed, they saw the 3 lines in my womb lining which is good. I had a TSH blood test for fibroid will find out in the follow up on Thursday. They did my BMI which is annoying but I think it was OK. I've gained weight from stress but nothing too bad. The doc I saw was the one who did the collection and transfer. I bumped into one of the nurses who was present at the transfer, she was sweet.
Overall went OK. Hope the doc on Thursday gives the green light to proceed.