Easy help 😂

Charley Knows • My goiter is the coolest thing going for me right now

Okay so being dim here but I think my glow calculation of my period is wrong.

Last period was on the 9th of January

I have 28 day cycles and 5 days bleeding.

Is it wrong? And do I count from the beginning of my period or the end?

I should know all this but I’ve spent so many years on birth control this is all new to me!