I transferred our frozen 4bb embryo 8 days ago and tested this afternoon with a FRER (not FMU and after 1 hour hold). I thought at 8dp5dt it would be clear if it had worked or not (I have a son from a fresh transfer and test at 9dp5dt was a blazing positive). Instead I got a very faint line, a squinter! Is there any hope? Surely it should be a clear line by now? OTD is 4 days away, any positive stories?