Myntra.com — my account is locked

Hello, my myntra account is locked, i made a purchase of 5173rs. How to solve the issue. Customer care number is always busy. I made credit card payment. I did not received the product its been 4days i placed the order. If it delivers how to return it if i dont lyk the product. Solve my issue to unlock the account. I am not not getting any updates on phone also. I want my account back.