I'm on Marlissa Levonorgestrel and Ethinyl Estradiol combined pills, since October 2013.
I have been using anti funal cream for a rash I have on my arm. I was told that the cream could get into my blood stream, and mess with my birth control, kinda like an antibiotic. Is that true? My boyfriend is coming home next week and we were planning on having sex, but I will have sex with a condom if that is true.

Thank you.