The Baby Dilemma (Harlequin American Romance)

Tall, russet-haired obstetrician Paige Brennan has just become pregnant through artificial insemination. Then she discovers that the father is her new housemate, smart-mouthed but tender Mike Aaron, a detective who strongly doesn't want kids. They're falling for each other, but there's a baby bump in the way. This is the eighth book in the author's Safe Harbor Medical miniseries, set at a fertility hospital in fictional Safe Harbor, California.