Hi there,.

In order to become a teacher you must pursue Bachelor of education degree for eligibility purpose. Also, you mist understand what you can do to get a job of a teacher in a degree college or school.

You can pursue masters degree in your field and then further fo for PhD for better opportunities and preferences in life.

So go for it without looking for alternatives and prepare for b.Ed course.

Hope this answer will help you. Check this link as well: https://www.careers360.com/courses/b-ed-bachelor-of-education

Thank you and very good luck!!!!