How to stop break outs when you're on your period?

During my period I get so many break outs!! I just ended mine and I never really had bad acne. I wash my face morning and night. At night I wash it and then afterwards I rub my face with these cleansing pads to get the excess dirt off. Then I put epideuo on all my zits. (My dermatologist subscribed me to all this). In the morning I just wash my face with one thing. Do yall know any good stuff to treat breakouts or any cream that makes zits go away really fast? Because I'm going on a cruise on June 18th and I don't want to look bad. I'm also getting surgery on June 29th and usually in the middle of the month is when I get my periods and I don't want to look like crap!