Did anyone use mucinex to get pregnant? How did you take it and did it work for you?

I told my obgyn that I don't ever get the egg white cm and that I had heard about taking mucinex and she said she had never heard of it but it makes sense that it would work and was worth a shot.. But i never asked her how she thinks I should take it.. do i need regular or max strength, when should I start taking it..etc. so any advise or tips from you beautiful women would be appreciated!