How do you say "im on my period"?

Aunt flow's here • Im riding the crimson wave • it's shark week • the tomato soup is on the boil • it's berry week • on Wednesdays we wear pink • the lack of the Y chromosome • the girl flu • that time of the month • The dumbass ghost who fell in paint • I'm parting the red sea • my bloody Valentine has arrived • I'm riding the cotton pony • Roses are red, violets are blue. I'm bleeding out of my vagina, nothing I can do. •

😂😂😂

What do you say? I personally use "its shark week" with my friends. 😂