You're Kanao

Today you woke up and felt a strange feeling in your stomach,a kind of pain,Shinobu had told you about something called a Period,where women bleed a little from their... private part,and they felt some pain and maybe got some cramps,which hurt alot

You went to take a bath after you woke up and found your panties with a bit of blood,you decided to wash it off and talk to Shinobu about it,Shinobu gave you some pads and put a cute little jacket around your waist

You went outside and saw Tanjiro training,you sat by a tree,watching him train,until he noticed you

"Hi Kanao!" He yelled out "Is anything wrong? Why's that jacket around your waist?" He asked

You stayed silent and smiled softly at him

"Wait,let me guess,are you on your period?" He asks,and you nod