After you file

hi i am writing to you cause my sister took my identy and used my social security to claimed me has a dependent i been indenpant all my life. since i moved out of my house parents i lived here 20 years . this address she claimed me part year of 2018 half year she told me i didn't sign nothing or they are saying im not going to get it because of that. so i wont get any other checks its sucks i been claimed my own i have ssdi and ssi she has no right in claimming me. so i am disabled but shes not arwarded by the court anything so i m should get the stimulis i get usdirectexpress. card