Mahapadanasutta 1.21.4

1.21.4

Evameva kho, bhikkhave, yadā bodhisatto mātukucchiṃ okkanto hoti, na bodhisattamātu kocideva ābādho uppajjati, sukhinī bodhisattamātā hoti akilantakāyā, bodhisattañca bodhisattamātā tirokucchigataṃ passati sabbaṅgapaccaṅgiṃ ahīnindriyaṃ.

In the same way, when the being intent on awakening is conceived in his mother’s womb, no afflictions beset her. She’s happy and free of bodily fatigue. And she sees the being intent on awakening in her womb, whole in his major and minor limbs, not deficient in any faculty.