The "Sin City" star said her relationship with Cash Warren has changed dramatically since they wed in May 2008 and became parents to two daughters, Honor and Haven.
And the 31-year-old now schedules her one-on-one time with Warren so that they can keep their romance alive, reported Daily Star.
"Having time to see a movie or enjoy a glass of wine by yourself - let alone with your husband - before your kids head off to college? I know - it feels like an impossibility or a far-off dream. But I can assure you it's not...
"Cash and I have found that maintaining a family schedule is the key to making time for each other. Making time for our relationship in our daily routine - even though it's surprisingly predictable and may not seem as spicy as our spontaneous pre-kiddo days - really helps keep the romance alive," Alba said.