To test or not to test

Joanna • I am 22 years old, nursing student, and so in love with life and it`s twisted ways. Peace, love, and light guys! ✨
So glow just suggested to "go ahead and test", I'm three days early for AF TO ARRIVE!!! But I'm so anxious to test!!! BUT, I don't want to be heartbroken. HELP! Should I just go for it, or should I not