Every morning when i get up my stomach feels nauseous and sick. its been happening for a few weeks, and im not pregnant and no other symptoms?

Many unknowns: Ruling out pregnancy, you have to look at several other factors. Is your diet healthy? What is your alcohol consumption? Are you experimenting with recreational drugs? Are you getting enough quality sleep? Are there any genetic factors that need to be considered? Without knowing the answers to these questions i would advise you to seek help from a good family physician to help you diagnose this.