EWCM? 10 Points?

Hello. I have had Strep Throat and Bronchitis for the past week and a half. My doctor has had me on many meds but most importantly, Robitussin and Mucinex. I never have EWCM but I have had a lot the past two days. My cycle is still not regular since my laparoscopy, so I am not sure how long my cycle is now but I am on day 13. My question is can you have EWCM b/c of just taking those two meds or does the 2 meds help only when it is "O" time? I have never experienced this before and we are currently ttc. Have I confused anyone? Let me know if I did! Thanks in advance!