What does it mean if u get your period evry 3 months i started my period when i was 11 and im 13 now im a virgin but it scares me sooo much:-( is something wrong with me? i way 118 pounds then a 122 then back to 118 and the doctor said that was perfectly normal for my height and bone structore my mother dosnt trust me and is allways asking if ive had sex:'( becuase evry month i get real sick and cant stop vomiting i allways get bad migranes and light fevers every week and i dont now whats going on my moods are all over the place ill be sad then super deprest or happy then freaking out like a 7 year old whos ate a bowl of sugar.