I had an early 5day hatching blastocyst transferred 11 days ago. I had immediate cramping and the sharp twang of the embryo implanting. I have been so nauseous of an evening and was totally convinced I was pregnant. A very faint positive test on day 9 and now a very strong negative test, 2 of them. My blood test is tomorrow.
Has anyone had this before and had a positive blood test? My worry is it did implant but now I'm loosing it.