I'm joining the BFN club too. I wish I hadn't done it right before I went to work. Poor day all round. Think I'm out though, how can a 98% accurate FRER be wrong?!
*sighs*
It was wrong for me until 4 days after AF due with my son x
Thanks Hayley! That makes me feel slightly more hopeful! I've had loads of symptoms and was beginning to think they were all in my head and I am going mental! I'll continue to keep my fingers crossed