Question??!!! Signs?

Leanna

So for the past week or so I've been so tired. I wake up at 7 for work and by 9 I can't keep my eyes open for anything. Also lately I've been eating mild sauce on some of my food and ive NEVER ate mild sauce before. And there's times when I wake up or even at times during the day my belly feels ugh. Could these be signs? Glow says af due today but past 3 months been starting on the 13th... No signs of af but scared to take a test.. What do y'all think?