 [ Symptoms ] late period bloated upper stomach occasional dizziness and nausea what could it be  im 26 yrs old and my period is 2 weeks late although my last period was 2 weeks early i occasionally get very dizzy and feel nauseous i have noticed my upper stomach above my belly button feels hard sometimes and seems like everytime i eat it feels like i ate way too much when i do not i took a pregnancy test and it came out negative and i have been gaining wait slowly over the last couple years what could it be pregnancy vertigo reaction due to the weight gain or something else [ Disease ] you may be pregnant you shold get a pregnancy test from a store or go see a doctor asap