I’m so confused !

Brianne • Mommy to Damon James Tittle and Alaya Chelsea Tittle

I’m on cycle day 40 now and no period!!! Saturday I spotted once when wiping but nothing since... and my boobs hurt soooo bad. The thing is I tested Friday the day before I spotted once and it was negative. Do you think AF is playing games with me right now and that I should wait for her to show or should I test again?