We are on month 6 TTC and have tried taking benylin mucus cough max (honey and lemon) in my fertile days this month to see if it helps after reading lots of positive things online. It said the only active ingredient is Guaifenesin like Mucinex. I’ve just read the product leaflet and seen it also has levomenthol (low down the ingredient list) which might counteract what I need it for. I didn’t have as much noticeable EWCM this month and worried I’ve ruined our chances this month. We also used conceive plus lube. Anyone have positive stories about benylin mucus cough max?