I'm comfused the pass week before my period supposed to start I had no cramping no boob aches or…

I'm comfused the pass week before my period supposed to start I had no cramping no boob aches or anything !! I feel perfectly fine the tests keep coming back negative but my period haven't started today but I don't feel like my period gonna start I haven't had cramping I feel amazing is this weird ? I'm so confused 2 weeks before period I felt cramping here and there mild and back ache weird dreams But NOTHING SINCE THEN idk what's going on?