Not to worry, your eVisa is valid for 365 days (or until your passport expires, whichever comes first)
once it has been approved. As long as you can enter into India before that expiry date, you’ll be able to visit.
If your eVisa is expired however, and you’d like to enter India after the expiry date, you’ll need to apply for another one. Feel free to reach out to us and we’ll help you figure out your next steps.