Bloom. EverGreen Trilogy, #4

"Rowan really was perfect. Sometimes I still wondered if he was real. He had never ceased to be everything I'd ever dreamed of having."One year after the birth of her third child, Lily Rhodes Marx struggles with the stress of being a young mother. Lily spends all day alone with her baby, only to have a few hours with her husband, Rowan, at night. After talking with a doctor, Lily discovers she has postpartum depression.
Rowan arranges for them to take a trip alone together, in order to rekindle their love. When an emergency brings them back home, Lily rediscovers her love for motherhood and her family, all the while making another major life decision.