I don't have any medication for the bronchitis.
I heard that estrogen peaks again along with progesterone around 10 to 11 DPO. Estrogen is the hormone that makes the Cervical Mucus. Its normal!
It may be where you have been sick, if you are taking antibiotics it could be a yeast infection. or even meds that affect your mucus will affect the vaginal mucosa as well.
It depends if if its is creamy or if it resembles egg whites and stretches. If its egg whites then you are approaching ovualtion start having sex every other day.
Are you on medication for the bronchitis?
it is a white discharge. kinda creamy.