It's not bad I am11 and I have had it before
by taking medication like painkillers
No. Not having a period is hormonal problems or another physical problem like pregnancy.
Nope If you get your period be calm and talk to an adult. It is OK. In situations like this you have to stay calm and know what to do.
If YOUR having MY period, and I'M having some pains like YOUR pregnant, then WE BOTH BETTER HAVE SOME TESTS DONE because there are some mysterious happenings going on!
I've been having like really bad headaches, backaches, and random stomach pains.
no it is not normal.
Hamsters don't even have periods to begin with.
you tell him/she your having a problem and he/she will ask what say im having my period.
Yes it is that is a sign that your period will start back coming on soon :-)
anachronism
pms is having a period