Make period come early?

Soooo... I was wondering if anyone knew of any ways to make a period come a couple days early? I’m getting married...like next month lol and according to eve, I’m supposed to be on my period the day of the wedding. I’m never ever late or early. Always exactly on schedule. But obviously I don’t want to have to worry about Aunt Flow coming into town for the wedding, she is NOT invited! I want to be able to feel sexy and beautiful and be carefree! And I just can’t do that when she’s around. I feel ugly, bloated and sad. Not to mention...we aren’t gonna be wanting all that blood everywhere!

Side note: I’m not in birth control pills and I don’t plan to be.