Big Dipper said:
so lets say saturn is transiting someone's moon. they are more likely going to have misfortune in the home, and/or build a home, but when saturn goes retrograde and is conjunct the moon what would retrograde effect? Is retrogade just the "bad things" about a planet, or the opposite of the things ruled by the planet? such, as mercury that rules communication, when retrograde it more like "rules" mis-communication.
Saturn retrograde is more malefic and when it retrogrades over your Moon, this can be very bad. Emotional issues, problems affecting the mother (one can look at their mother's transits to see if it is related), problems with security in the home, relations between family members and also look at the house with Cancer on the cusp. As for building a house, this is a permanent and long lasting thing and I would say maybe a transit from Pluto to the Moon.