You will receive your interview date in your e-mail box. You will receive this approximately 1 month before your interview is planned. You can also check this page: https://ceac.state.gov/CEACStatTracker/Status.aspx?eQs=o/iS8zDpeAKjMWCuebHqOw==
If you can’t log in yet, DON’T WORRY! Just wait, it will only work when your interview is scheduled!
When your interview is scheduled you will have to confirm it here: https://usvisa-info.com/
Start preparing all your documents, and make sure you made copies and translated all documents not in English by a certified translator!
The consular officer is the one that determines if you get the visa.