TMZ reported that Cardi and offset allegedly got married 9 months ago under their legal names kiari Kendrell Cephus and Belcalis Marlenis Alamanzar in September 20,2017. 
Offset has known to constantly refered to Cardi as his wife, at the BET awards last night he said "I thank my wife. You should thank yours".
Cardi and Offset are expecting a baby girl together.