Brihat Jataka
शशाङ्कलग्नोपगतै: शुभग्रहैस्त्रिकोणजायाऽर्थसुखास्पदस्थितै: ॥ तृतीयलाभर्क्षगतैश्च पापकै: सुखी तु गर्भो रविणानिरीक्षित: ॥ ४-१० ॥
If the Moon and the ascendant is in association with benefic planets, benefics occupy the 5th, 9th, 7th, 2nd, 4th or 10th from the Moon or the ascendant and there are malefics in the 3rd and llth houses from the Moon and the ascendant , the . pregnancy matures without troubles, with Sun aspecting lagna or Moon.
english translation
zazAGkalagnopagatai: zubhagrahaistrikoNajAyA'rthasukhAspadasthitai: ॥ tRtIyalAbharkSagataizca pApakai: sukhI tu garbho raviNAnirIkSita: ॥ 4-10 ॥
hk transliteration by Sanscript