Summary
Hermione wants Ron to more sympathetic to her during that time of the month. She decides to give him an idea of what she goes through once a month...Cramps. She makes a potion that will give Ron the same menstrual cramps she gets. What happens when Harry accidently takes the potion and HE gets an idea of what Ginny deals with once a month. I do not own Harry Potter. Not a song fic.