Advice needed

Glow said my period was to end today... well I haven't even started or stopped the days I was supposed to... my breast hurt I have abdominal tightening type pain ..I'm very emotional nd get stressed out at every little thing I cnt handle any little the slightest little things get to me...I don't sleep I'm restless I hurt all the time but I've taking 3 test the first one was a faint positive so I waited a week took another it said negative nd now took the third one n it said negative have any other woman had these problems that could plz give me some advice or help bc I dk what to do n feel like I'm going crazy