I have had a previous chemical pregnancy and despite this couldn't resist testing with a Superdrug early at approximately 11DPO (yesterday); I had a faint but obvious without squinting BFP with first morning urine.
Today I tested again with First Response and got a negative/v faint evaporation line with FMU and afternoon in quite concentrated urine (apologies for TMI). I'm not due until Saturday and know I need to wait but does anyone have any experience or reassurance, DH and I was feeling very deflated and I'm kicking myself for testing early again!
I didn't think it was possible to get a false positive but you can get a false negative. May be the second test didn't pick up enough of the pregnancy hormone whereas the morning one did. Test again on Sunday, good luck