Girls can get pregnant once they've had their period.
yes
I don't get it, but girls can't get girls pregnant, fullstop.
Girls can become pregnant after receiving their period
you need to be "off" of your period
Yes, all girls have periods. If you skip your period you are probably pregnant. Periods tell you that you are not pregnant.
No.
You could if you wanted to. It's not like she will get pregnant.
7-10 days after your last period started
Because some girls may have an irregular period.. or if your sexually active it could mean yoor pregnant..
No, but it might mean that she has a stomach virus, or she is starting her period.
a girl can never get pregnant with another girl. you need sperm to fertilise an egg and women don't produce sperm.