When you say literally, does this mean you are both working from home? If it does, I actually am seeing more positive effects (can't actually think of negatives) because one, you get to spend time with your kids and help each other out with chores without having the need to look for a helper (which reduces costs in your finances). You also get to see new sides of each other because as they say, partners always have new learnings from one another even if it seems that you already know one another by heart.