you make a calender and then put the date that you are on your period and then you a pantyliner and when you see blood the other day!! then put down that date and then you count how many daysz itsz been seen you last had your period and that will tell you when you next period comes
i know when my second last period was when am i due?
You will know when your period starts, because you will have blood coming from you vagina.
I donot know
Don't know about his period, but i know he'll enjoy feasting on yours :)
the Devonian Period was know to be the period that was the age of the fishes
pheeew i do not know if you get your period if it is the first one a month then chanses are its period but i dont know ask your doctor
You do not know as it is irregular.
You will know if you are pregnant if you miss your period.
no no
If you have period you are not pregnant.
You will know if your on your period because you will see a dark bloody stain on your underwear. Or you will have cramps on your lower belly
you will have a period