text: I'd say yes, everything sounds normal. You sound a little young. When you're younger, you're period will be irregular, and could be on an off schedule until you're around 20 or so, then it should be the same every month. I'm still kinda young and sometimes I'll go for 2 months w/out my period and beleive me it scares the crap outa me. My doctor said not to worry about it, and that sometimes your period will only last 2-3 days whereas other times it'll be like 8-9 days! Or atleast untill your period regulates. It's a slim chance you're pregnant, very very, so I wouldn't worry about that. As far as your breasts hurting, well mine get reallly tender right before my period, so that may be happening to you, which would be good meaning you're not pregnant! Just to be on the safe side, if I were you I'd take a pregnancy test a week after you were supposed to get your period (or a week after you do). Good luck and try not to be such a nervous wreck, enjoy yourself!