Hi Prabhdev,

If you are pursuing B.A, then you can't go to teaching profession directly, you are required to take one more de degree that is B.Ed., it is Bachelor of Education and is a educational teaching degree that every teacher have to take. So, after B.Ed. is you want to become teacher then you cam become.

Refer here for more info about B.Ed. - B.Ed Course, Admission, Syllabus, Eligibility, Scope & Career Opportunities (careers360.com)

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!