I've read about 300 posts about testing, positive results, etc. I might just be losing my mind. I had my transfer of a 5 day hatched blast with PGD/PGS testing on 4/27. I started HPTs on 5/1 twice per day. I did another this morning which is now 6DPT and they have all been BFN. My blood test is scheduled for Friday 5/5. I can't help but test because I'm so anxious.. I've read a lot of posts that many were getting positives on day 4, 5, and 6 with hatched FETs and I'm really starting to feel discouraged. Has anyone out there tested negative until after day 6/7/8? I guess I'm just hoping for re-assurance that it's still possible for us...