I went back to work from mat leave 3 weeks ago and I'm finding it really hard. DS and I are tag teaming illnesses so it's completely exhausting and I've had to take time off. This is ok at the moment but won't be come September. Even in the few days neither of us have been ill I'm still finding it impossible to get basic housework done so the flat is a mess. DS used to sleep fine but has turned terrible for the last 6ish weeks so both me and my DH are exhausted and are sniping at each other. What can I do? Please tell me it gets better!