M, well done you for being so proactive. See what your nurse says about the embies and quality. See what the other people's backgrounds are in relation to what is wrong with them and why they haven't gotten pg in the past. It may have nothing to do with the embies.
See how you go and keep us informed. If a surro is available now and you can do it financially then go for it.
Stay strong we are here for you. very proud of you M