Just wondering....

Ang*

I am due for my period exactly a week from Monday but my SO and I had been TTC this cycle. For the last few days I’ve noticed myself unusually tired and needing a nap to get through the day. Mind you I never nap because I don’t wanna be up all night. I’m also craving a lot of food...do you think it’s possible I could be pregnant...I know it’s too early to tell...?