I am 13, 14 in 1 month, and I am 95% sure I am pregnant, but I am not sure 4 how long. Latley, my tummy has been sore all the time, and I am hungry a lot with tons of CRAZY mood swings. Is it normal for a girl's tummy to be all sore like this, almost like cramps and hunger pains all at once, or is there something wrong with my baby?