My account is blocked verification code is not sending

Hi everyone I am so disappointed with Twitter account being blocked without knowing the reason so my account number is not working I'm trying to login but it's not working so I would like to know why and I will be grateful if can do it again help me to verify my account code losing it a few minutes after logging off when I try to go back login the account was not working so I tried to change the password so when are you change your password I'm waiting for a verification code it's not send i tried to email them on twitter account support switch to me that my account is being blocked I have to change it so I need help with that because I can't change that account I have a lot of friends they were discussing many things seriously so I can't lose that account help me to get my account back the verification code is not being sent in my cell phone number