Kellie, L has a cough too. There isn't alot you can do, although i have a vapouriser in the room and make sure the room is warm. Lu coughs more when lying flat so i elevated the bed a little with some books.

If her cough is chesty and flemy, or a bit bark like, and she has a temp, i'd prob ring the Dr's again and tell them you are worried, you may get an earlier app.
If you think Tahlia is struggling to breathe at all, take her to local hossy.
For some reassurance the nurse on call line is always great.

hope you guys are feeling better.