Advice/venting

Caroline • Physical therapist assistant. My fiancé is a trucker. We want to start a family soon.
My fiancée is a trucker and I'm in school and have a part time job. He comes home for a few days every couple of months. If I'm lucky he comes home during my fertile window. But it is really hard to summon the energy to have sex as often as we should when he is home. Any advice on ways to increase my energy...(besides sleeping more.)