My wife is expecting and suffering from cough during day and night when she cough it actually give pain in throat any suggestions how we can treat naturally?

A. Naturally is best to start nebulising with saline water and she can take ginger juice and honey three times of the day with a pinch of black pepper twice or thrice in a day that would be a good option but as of now to gargle regularly with salt water have warm water through the day and also consult the gynaecologist for further assistance