Who is that gal? Kunj ka girl friend?

who is that gal? who told she is pregnant with Kunj kid in last epi. Is she Kunj's girl friend? or Mrs. Sarna brought her to break roka? Or Twinkle hired her to act. Or it is by Yuvi. or another evil deed by Anita Luthra?
wht do u think?

as far as i understood

she was brought by kunj's mother