Testo prediction garney bywasthha chhaina. Best you can do is check visa bulletin under final action date for f2a.
https://travel.state.gov/content/visas/en/law-and-policy/bulletin.html
Ahileko date bata guesstimate garda 2 dekhhi 2.5 yrs lagney dekhhinchha total time from application to issuance of visa.