Euphemisms for menstruating (idea)

Common:

• Having my period
• Having the cramps
• Having the curse
• Having my monthlies
• Time of the month
• Having my 'women's thing'
• Bleeding
• I'm 'on' (my sister's contribution)

Vulgar:

• I'm flowing
• I'm leaking
• I'm sledging (refers to wearing a sledge)
• I'm filming the Parting of the Red Sea (my favourite)

French:

• Ma tante Rose a débarqué (Aunt Rosie's arrived)
• J'ai mes ours (literally: I have my bears)

Now add yer own...