Glow pushed out expected period

Terra • After 5 years of trying and 2 miscarriages we finally have our little rainbow Evilyn born 10/07/19
Well I thought I was supposed to stay my period on Sunday so I was all excited and got tests but now it's not supposed to come till the 14th. I just wanna know! Taken a couple tests already and bfn so far. But I didn't shop positive till 2 days after AF was due last time