AF late 3/4 days per GLOW schedule!!!!!

Kirsten

I am 4 days late on AF. She was scheduled to visit on Friday. I took two tests but got BFN. Weird is that usually when my period comes on my breasts feel heavy, my cervix to my lower butt hurts but this cycle I'm not feeling anything. only thing weird is my lower back hurts but that could be me sleeping wrong or sitting too much at work. This month is almost up, if I don't see her by tomorrow do you guys think I should retest? -sign "girl that really wants her baby"