The Blackmail Pregnancy by Melanie Milburne

Millionaire tycoon Byron Rockcliffe storms back into Cara's life, even though their marriage is long finished. Knowing that Cara's design business is on the verge of collapse, Byron offers to save her from financial ruin by giving her the contract of a lifetime.

Although he says his proposal comes with no strings, there's a catch: he's not just looking for an interior designer to complete his luxury home–he wants Cara to furnish him with a baby....