DD is almost 4 months and is very clingy. She cries whenever I put her down. Yet when i hold her she is very happy. Plays laughs etc. she sleeps fine at night by herself in her bassinet but will not sleep during the day unless I hold her. I would live to just cuddle her all day, but with 4 children it just doesn't work. I have tried putting her in a sling but I find it hard to do my chores in as I can't really bend over. Any ideas of what I can do to encourage her to play on her own or let me leave her for short periods if time?