Just some friendly advice for all those TTC... I tested positive on 3 regular FRERs and on 1 FRER digi on 14dpo, 17 dpo and 20 dpo. The ones on 17 and 20 dpo and were increasingly very dark lines! I had one leftover FRER digi and my initial prenatal isn't until Wednesday, so I thought what the heck, lets take it! Well, I spent about an hour panicking last night bc the test came back as NEGATIVE! I took to google desperately thinking I may have miscarried (I'm only 5 weeks), and found a huge amount of negative reviews on that particular test. I got 2 Clear Blue digis in the middle of the night, and they came back PREGNANT. Apparently, that FRER digi is notoriously faulty, 1.5 out of 5 stars on their website.