Fertile, prolific (usually of soil, ground, etc.).
Of a couple: expecting a baby together.
Having numerous possibilities or implications; full of promise; abounding in ability, resources, etc.
Carrying developing offspring within the body.
A pregnant woman.
Fertile; producing offspring or fruit in abundance — applied to plants producing fruit, animals producing young, etc.
Similarly producing results or performing deeds in abundance
Of a flower: from which another flower is produced.