I had a horrible sinus infection/cold that lasted for the first 7 days of my cycle. I am still on Benadryl, about 50 to 75 mg a day and Vistaril, 50 mg a day due to allergies causing itching and will probably be on it a few more days. Today is CD9. I should be all cleared up by O but wonder if taking meds in the days before O can be an issue. Would you still go for it? What if I have to take the antihistamines up to or after O? I hate to "waste" a good month from being sick!









