not sure if I should test or not

Melissa • Fri, May 19

Iv taken a test almost everyday this week and its been negative ALL of them. Today I didnt test. Period due tomorrow and idk if I should test again tomorrow or wait it out and see. Only symptoms have been on and off mild cramps with mild backace and a headache the past 2 days. I'm also finishing up my last semster of nursing school so I could also be stressed out