Ok so my period is very late by 4 days (Sunday evening just gone) so I did a cb pregnancy test and it said pregnant 1-2 weeks! However it expired in 2014!! So I thought I would use the other one anyway yesterday morning to check and it stated the same thing. Went to doctors today got the ball rolling and I am 5 weeks as she dated it, gave me a flu jab. Just as it feels so surreal (trying for a very long time) I did another cb in date test after I left the doctors just to make sure (just this afternoon) and it says not pregnant! I am really now worrying has anyone experienced this before?