What Causes Sticky Vaginal Discharge And Irregular Menstruation?

hello, this is emmbarrassing :S

im 14 female, For the last year and a half or so i have had symptoms of:

missing or irregular periods

and my vagina creates this cream coloured sticky substance non-stop with out me feeling it.

i keep clean and have not had sex, and dont have much intrest because of my age too, i dont know what to do?