I usually study during his day sleep. If the study pressure is on for an assignment then we live in a bomb site for a while as I spend next to no time cleaning. I can't seem to get much done in an evening- my brain is generally much by then so that's "my" time. Then the weekend before an assignment is generally dedicated to all of us staying at home while my H takes full care of our son and I hide in the bedroom doing the assignment last minute. I generally only work under pressure anyway so I've given up pretending I'll be more prepared before an assignment is due in future!