12dpo pregnancy symptoms

Alyssa • Mommy to Arabella Nova ✨🌙

So I’m 12 dpo tomorrow I’m supposed to get my period but I don’t think it’s coming . I have the unbearable pain that feels like it’s on my cervix and my back . I ate something this morning and got super nauseous. I’m also having flu like symptoms. Do you think I could be pregnant ?