Pregnancy symptoms???

So I know, take a test or go to the doctor, but it’s too early and I’m wondering if anyone had these symptoms. I’m planning on going to the doctor this week. I may just be sick or anemic or something but I think I could possibly be pregnant. I’ve had headaches every day for the past week. I’ve been dizzy and queasy. My appetite isn’t really there. I’ve had some random cramping. I’ve been super tired every day yet get adequate sleep. I’ve been very emotional and moody. I’m still about 12 days away from my period.