as for cough, it will only fully recover around 1-2 weeks, cough takes abit more time to fully recover. esp the phelgm due to cough, you can expect at least ANOTHER 1-2 weeks AFTER the cough recovers.
in the meantime, i suggest you and your hubby take turn to rest. few mths ago dear son also passed his virus to us and we had a hard time taking care him. if possible, get someone in the house or your parents to help you with him while you and your hubby can rest more and also recover faster =)