In a rut

Ana
So me and my fiancé have been together for almost 7yrs. I feel like we're in a rut. The romance is gone and just things are just a habit. We have two daughters so the routine is the same everyday. I want to get out of this rut. Sex is the same. And just getting boring. It's also hard to have sex as well usually quickies. And date nights have fallen from at least having one to none. Alone time also has gone down to zero time except when the girls are sleeping but at the end of the night were both exhausted from the day especially him from work just want to have a moment of between both of us and just have one night of not doing the same things. Any body fallen into this category?