Phaladeepika
जीवेन्दुक्षितिजस्फुटैक्यभवने युग्मे च युग्मांशके स्त्रीणां क्षेत्रेबलं वदन्ति सुतदं मिश्रे प्रयासात्फलम् भास्वच्छुक्रगुरुस्फुटैक्यभव नेप्योजांशकेऽप्योजभे पुंसां बीजबलं सुतप्रदमिमं मिश्रे तु मिश्रं वदेत् ॥ १४॥
Add together the figures representing the positions of Jupiter, the Moon and Mars in the case of female horoscopes. If the result denotes an even Rasi and an even Navamsa, the strength of fecundity in the female for producing offspring is assured If it is mixed (i. e, Rasi male and Amsa female or vice versa), there will be children only after a great effort If the sumtotal of the figures denoting the positions of the Sun, Venus and Jupiter signify an odd Rasi and an odd Navamsa, it denotes that the virility in the male to produce offspring is very strong; and in case one of The two (Rasi and Navamsa) be even, one has to predict a mixed result
english translation
jIvendukSitijasphuTaikyabhavane yugme ca yugmAMzake strINAM kSetrebalaM vadanti sutadaM mizre prayAsAtphalam bhAsvacchukragurusphuTaikyabhava nepyojAMzake'pyojabhe puMsAM bIjabalaM sutapradamimaM mizre tu mizraM vadet ॥ 14॥
hk transliteration by Sanscript