Hi, trying to find the name of a film; the main characters are 2 girls and a guy called Tony who always whistles a particular tune. Tony gets one of the girls pregnant and then for some reason I can't remember disappears. The girl has the baby but gives it to her friend to look after as she can't cope on her own. Near the end of the film she tries to get the baby back but they won't give it to her as they say she still can't look after it on her own. As she walks away in tears a voice over is saying 'how will I get my baby back' (or words to that effect) then she hears Tony whistling their tune and realises he is back and the voice over says something like ' now I can get my baby back', film ends. Sorry I know this is a difficult one but my wife remember this from 30 or more years ago and its driving her mad. If you can help we would really appreciate it, Thanks, Norman