May Ad hoc employees get maternity leave, I am doctor

I am senior resident in central govt hospital delhi working on ad hoc basis 4 a period of 89 days.would i be entitled to maternity leave if i deliver within this tenure? also if i leave dis job and start afresh after delivery on regular post( say after 3-4 months),would i be granted mat leave till my child grows 6 months? anticipating an early answer,thanking you....

Dr. Parul Gupta