According to glow My af was due today too and so far no show! And last month she came the day before af was predicted. But I'm only like 8 dpo and took a test and it came out negative! But my ovia app says that my period isn't supposed to start until the 5th and not to test for another 4 more days, so I'm just gonna do my best to hold out those 4 days unless af shows before then!