Af was due last Friday, I tested on that day and it was a bfn. The chances are, the delay is just my cycles being a little messed up with breastfeeding. Plus oh didn't ejaculate anywhere near me, just tested the waters so to speak 
So my question, is how late would you believe a negative test? If I waited until after this weekend and if no af shows up, I did another test and it came up as negative, would you trust it then? Surely it would show positive by 5.5 weeks if I was ?
I also have to add that I would be genuinely happy to be pregnant.
Thanks for reading :)