IVF increases the chances of having twins. However, there is no certainty about the same. Your birth chart can nevertheless answer if you will be able to have twins. According to children's astrology, the fifth house represents children and creativity; the presence of multiple planets in the fifth house or aspects from the fifth house to the sign of Gemini indicates the possibility of having twins. https://www.vinaybajrangi.com/children-astrology/ivf-pregnancy/will-i-have-twins-through-ivf.php