Marriage should be complete after a baby is born to the family. Giving birth to a child serves in the family legacy going on. The coming of a baby to a married couple brings about tremendous joy to them, and their entire life will circle parenting the baby into a human being having moral values in life. Still, at times there may be some couples who are facing childless issues.
The planet Rahu (just like the planet Ketu), a shadow planet, exists only as a reference point, is very different from the other 7 planets. Rahu is the situation wherein Sun gets eclipsed. In other words, it happens when the Moon obstructs Sun’s vision on Earth. However, in terms of astrology, Rahu means a lot. It is a highly malefic planet, which stands for illusion, materialism and the things that obstruct the smooth way of life. When Rahu enters the 6th house, the natives may be very good at conflict management.
When an ancestor of the family is not cremated properly after their death or if any of his wishes are left unfulfilled in their life, then their soul wanders between the house and the next generation which is usually known as pitru dosh. It is the unquenchable soul of dead ancestors who pressures the people of the family to fulfill their wish. This affliction is seen in the horoscope of the native in the form of Pitra dosh.
The progeny problem is a critical problem with married couples. There are many cases in which, despite having good physical potential and having all the abilities couples, are not having babies, which is necessary to make a complete family.
If there is one of the two planets Rahu-Ketu along with the Sun or Moon is placed in one's horoscope; then that is called Pitra Dosh. If shraddha of the ancestors has not been performed with proper rituals then the soul of our ancestors does not attain peace. So due the bad deeds of any of the ancestors, the family got cursed and the next generation has to suffer that curse