My period is 27 days late, and about to skip another one on Tuesday! I’ve been getting negatives but I have had a few faints on blue dye tests and one faint on FRER. I have an appointment on Monday for a urine test and an ultrasound, hopefully they find something! I’ve heard some women just will not test positive on home tests, I hope that’s the case for me. We’ll see in a few days!