Both me and my 3yr old dd have had a cough for about 3 weeks. I've been to see doctor and he said we both sounded okay?? (Whatever that means). Today my dd came home from nursery with spots all over her and the nursery said lots of the children have chicken pox. My dd had it a year ago so this is her second time. I've already had it too but my immune system is rock bottom from being ill and pregnant (I'm 15 weeks). Do you think the cough could be related? Has anyone else had it twice? If so was it because you had a low immune system, I don't know if that's how it works.... Should I call the doctor again?