Just had my call back. Nurse was very nice, sympathetic etc She says that it will be up to my doctor whether or not I will be allowed to egg share again as it will depend on the review appointment.

Review appointment now booked for 12th September where we'll find out what they think went wrong. My feelings are I may have NK cell/other immune issues so may have to submit to yet more blood tests.

This fertility stuff is just never ending, all you seem to do is sit around and wait.