You can go to a doctor and get a scan done, he/she can tell you whether it's a boy or a girl.
They will usually try to tell you to stop hanging out with the girl.
if they are picking on you that means he or she likes you or if they tell you
not applicable to the situation you describe.
At about 5 months
Some have early signs, but many do not have any signs at all. If your period is late, or if you suspect you are pregnant First Response Early Results can tell you as early as 6 days before your period is due. Good luck.
Send her signs, or ask her out.
to tell if a girl likes you: she will probably blush a little, and look at you when you're not looking.
There are no proper signs of a girl whether she is going to break up or not. But certainly there are various things that tell that. It might be the case that she flirts a lot.
you are not the only girl he messes with he may be a player. he may flurt with you then the next day with another girl
If he shows signs as smiling winking and tries to make physical touching and complementing then you can tell he likes you.
BASICALLY. if she likes you she WILL shag you. If she doesnt, she wont. :)
You can go to this website http://www.helpguide.org/mental/schizophrenia_symptom.htm#early and see the early warning signs and symptoms of schizophrenia. -MarcusZ