Mahabharata 1.14.15

ततः पुत्रार्थिणी देवी व्रीडिता सा तपस्विनीअण्डं बिभेद विनता तत्र पुत्रमदृक्षत

tataḥ putrārthiṇī devī vrīḍitā sā tapasvinīaṇḍaṃ bibheda vinatā tatra putramadṛkṣata

Our plain-language meaning of this verse is waiting for scholar review.