Hi..my Period S 2months &1 Week Alomost Late,am I Pregant

Hi..my period s 2months &1 week alomost late,am I pregant ? Doctr said to take zincovit & livogen z tablets mrng & night 1,am haveing it daily from 20days am feeling very tiyed,my mood s off feaver sick ness back pain all d time..plz reply me wt I shud do ?? I have taken urine test twice it came negativ,did scan also nothing all normal..! Plz tel wt I shud do ?