AF late but 2x negative tests....

Roxanne

hi! my AF is 4 days late, and i have none of the "day before" symptoms i usually get so i'm not expecting to see her tomorrow....... but, i have had 2 BFNs.... day 1 & day 3 overdue...... what???? soooo confused as i normally have a 28/29 day cycle like clockwork.