Astanga Hrudaya
व्याधींश्चास्या मृदुसुख़ैरतीक्ष्णैरौषधैर्जयेत्। द्वितीये मासि कललाद्धनः पेश्यथवाऽर्बुदम्॥४९॥
Treating diseases of pregnant woman : Her diseases should be treated with drugs (or therapies) which are soft, easy to consume and mild (in action) Jelly mass of embryo taking different shapes in the second month: During the second month, from the kalala state (jelly mass) are produced the ghana (hard mass), pesi (muscle) and arbuda (ant-hill)
english translation
vyAdhIMzcAsyA mRdusuqhairatIkSNairauSadhairjayet। dvitIye mAsi kalalAddhanaH pezyathavA'rbudam॥49॥
hk transliteration by Sanscript