Straightforward, candid, open, and frank.
Unsophisticated; clumsy or obvious.
Naive and trusting.
Demonstrating childlike simplicity.
Unable to mask one's feelings.
Of a couple: expecting a baby together.
Fertile, prolific (usually of soil, ground, etc.).
Having numerous possibilities or implications; full of promise; abounding in ability, resources, etc.
Carrying developing offspring within the body.
A pregnant woman.