Astanga Hrudaya
तेन तौ म्लानमुदितौ तत्र जातो न जीवति। शिशुरोजोनवस्थानान्नारी संशयिता भवेत्॥६३॥
because of this, they become fatigued or connected respectively; and life born during this month, does not survive, and life of the woman is also doubtful, because of the instability of Ojas in the child.
english translation
tena tau mlAnamuditau tatra jAto na jIvati। zizurojonavasthAnAnnArI saMzayitA bhavet॥63॥
hk transliteration by Sanscript