Yes , I Feel Pregnant For The Last Couple Of

Yes , I feel pregnant for the last couple of weeks with nausea & nausea in the morning times , tiredness , eating alot , stomach pains after eating including nausea once Again , bellybutton starting to poke out , its uncomfortable to lay on my stomach . I took one pregnancy test about a month ago it came out negative but I still having the symptoms . Could I be pregnant ? Help me please