Why i have not received my stimulis package last year

Are you a dependent?  If not, did you file a 2019 tax return?

I filed my W2 for 2019 in selfemployed by mistake 

Yes 

Please i need help irs is not giving me anything 

Please click https://www.irs.gov/coronavirus/economic-impact-payments to learn the next steps if you did not receive the previous stimulus payments.