AF is late by 4 days now. I've taken some HPT'S, the latest one yesterday with FMU, BFN. But I've been feeling nauseous, had headaches, cravings, tired, and lots of cramping. So I guess they could be pg symptoms or AF symptoms. I have a blood test booked for this afternoon, if AF still doesn't show, but I guess I'm just unsure if it's worth testing at this stage with so many BFN's behind me. What does everyone else reckon? Has anyone had a BFP with a blood test after negatives with home tests?