Tigers on the Way (Tigers and Devils #4)
Sean Kennedy

Simon knows fatherhood is a huge commitment, and though it’s daunting, he sees how much Dec wants it, and he’s sure that together, they can succeed in anything—despite the worries nagging at him.
But just as their new life is taking shape, a health scare disrupts their plans at the worst possible moment. With time running short, Simon and Dec will have to bare their fears and doubts to each other so they can face them before their world changes forever.
It might mean a literal leap of faith.