One need not have any planets in the 5th house to be fertile. Fertility and having children is related to the sign on the the 5th house of children and the condition of the planet that rules that sign. The sign on your 5th is Cancer, a very fertile sign. And the ruler of your 5th, Moon, is in Pisces, also a very fertile sign. Moon is strong in the angular 1st house, Moon's placement in the house of your being, the 1st house, also points to your having children. The fact that Saturn is nearby suggests that childbearing may be somewhat later rather than earlier in life.