Complex sentence: During their stay at Agra, Dilras had become pregnant with Aurangzeb's first child: the gifted poetess, Zeb-un-Nisa, who was born on 15 February 1638 at Daulatabad, Deccan, and was her father's favourite child.
Split into simpler sentences: During their stay at Agra, Dilras had become pregnant with Aurangzeb's first child: the gifted poetess, Zeb-un-Nisa. She was born on 15 February 1638 at Daulatabad, Deccan, and was her father's favourite child.