Mkay soo i rele need help

me and my friend usually star around the same time

but she had her's and i still haven't had mine

i usually start around the end but i still havent and i have been feeling like i am going to for bout 2 weeks and nvr have

my breast have been hurting and now lately i have been bleeding but not like my period and it only a lil bit,, what should i do.?