pregnancy tests

[sarah0202]

i am after some advice for my sil to be her af is 3 weeks late but pg tests are showing up negative she has 2 daughters already one is 13 one is 16 and pregnancy tests didn't show up then either she had to have a blood test but the nurse refused to do one today saying that it would be still too early but surely she would be 7 weeks so the blood test would show up positive? has anybody else had this? are there some pg test that work better than others? i think her cycle is a normal 4 week one!

 

[cosmicgirl]

This happened to me! I was 3 weeks late, loads of bfn's on lots of different tests. The nurse refused to do bloods. It turns out I was just late but it was so frustrating that I quit ttc after that! Hope your sil gets it sorted xx