Why isn't my period here yet?

I have all the symptoms of going to have my period but it's not here!!! help me please!!!

so I'm usually due for my period around the 14th of each month... its now 18th and I still havent come on..??? also... about ...

I'm am very curious, I just turned 14 &+ I do not have my period yet, can you get pregnant if you didnt start your period at ...

as the question says... im getting light period pains so I get myself worked up to coming on.. but not yet... I am due betwe...

im 15 and still didnt get my period yet, is that bad?

havent had period but now I feel bloated in my stomache. whats wrong with me ?

I am 13 and havent started yet period yet, is that normal ?

ok...now I'm 14 almost 15 & am going to be a sophmore...I haven't had my period yet...is that odd...but my mom said she had h...

My mom got her period in 5th grade and my older sister too. I am now going into the 9th grade and haven't gotten mine yet. Is...

Help I'm 14 a freshman an still no period!! What in the effing world is wrong with me??