Possibly pregnant?

My period is 5 days late.. i spotted earlier this month. I've been nauseous and very hungry lately. My boobs are tender and a bunch of other things are going on. I got a urine test done at the hospital (my hearts been racing lately ) but they came back negative.. is there still a possibility that I am pregnant? I have alot of other symptoms that I will answer if someone asks.. PLEASE COMMENT.