Sickness symptom

NL • Pregnant with baby #1 🌺

Is it even possible to feel nauseous and dizzy before missed period??? I’m 8dpo, been feeling episode of nausea for the last couple of days, this morning is my worst woke up and felt sick after walking around (from the bedroom to the kitchen) Iv just finished getting ready for work and had to stop doing my make up and lay down on the bed for feeling so nauseous...but dizzy too. I’m not even due to test just yet is it even possible to get sickness this early if I am??