Help!! 6 Days before Missed Period , no bueno

Due on the 8th but I tested today with Clear Blue Digital, well its a BFN . I had a test and I figured why not ? What could it hurt. Turns out just my sanity.

I told myself Tiff don't do it just wait especially since my fertile period was during the 22nd so not that far away.... Hmmm now that I think about it February was a short month so the dates are not the factor but the number of days past are🙎.

Help me any of you test with clear blue digital so early I got a BFN!!!! Its all I had on hand.

***symptoms, light pulling , cramping lower abdomen sometimes near belly button, very mild headaches and hot flashes, boobs were sore just for like a day or two **** I feel no symptoms now. I've also been home sick with the flu.