Just had to share. Started tracking my cervical mucus 3 months ago and was disheartened to find that I never had any ewcm. This cycle I have started taking Mucinex. First two days I took it a few hours before sex but today I broke a pill in half and took one this morning and one this afternoon and holy ewcm. I was so excited I was almost jumping up and down in the stall at work lol. I'll take another half pill tonight yet and then continue this routine until the day after I ovulate. I'm super excited this worked and I hope it will work for others :)