Hi Muhammad Nadeem,
Your profile is currently being reviewed and you can find this information by logging in to your account. The profile approval process may take 24 hours. You will receive an email and a notification to your Upwork account once the process is complete. Thanks!
Your Provile has a hire now button so I think your profile is approved. I do not know how you can confirm from your side. May be upwork sends some notification etc.
Just to confirm that your application haven't been submitted for a review, if you`re ready please go to the bottom of the page and click on Review Application.
If you`re directed back to the same page please try clearing your cache and cookies or logging in with another browser. Thank you.