I'm getting so fed up now!!!! AF is 10 days late now. I've been incredibly emotional; I spent almost all day crying yesterday! I've been sleeping loads, stomach ache, stuffy nose, terrible skin, and starving hungry! So, I tested again this morning with FMU..... BFN!!! I just want to know what's going on. Aargghhh! How long do you have to wait before you can have a blood test? Thanks ladies.