The eighth house – Randhra bhava
The 8th house and its lord is the most malefic one in a Natal Horoscope more so in the event if it contains a Mooltrikona sign of any planet.
The bad sides of the 8th house primarily include suffering from chronic diseases including undiagnosed one, sudden accident and calamities in our life as well as the source of termination of our wonderful life. After marriage, a lot of readjusting is required.
There is a separation of the family one was born in, and one’s own stability and integrity is tested. It is a stage in life that can be very vulnerable. If one does things right at this stage, the foundation is in place for a long healthy life. This stage is a junction point of past and future, and the 8th house indicates Astrology for that reason.
The 8th house corresponds to the lowest part of the trunk, the genitals, anus / eliminatory system.
Scorpio corresponds to the 8th house. Fixed, but ruled by the forceful Mars, add the signification of sudden calamities to the 8th house. On the positive side, the sharp and analytical Mars can also add an element of research to this house.

As the lord of the 9th house is in the 8th house, this lady will not be prosperous during the Dashas of Saturn, Ketu and Rahu. Financial responsibilities weighed heavily upon her – she was the sole breadwinner.
Saturn is in its own house?
During Ketu Dasha period she battled cancer.
However, to compensate she has a Mahapurusha Yoga and a combination for success in business – Venus Sun combination and
Svaveeryaddhana Yoga: The 2nd lord occupies a Kendra or Trikona from the Lagna lord. You can accumulate wealth through your own effort