Talk to Endocrinologist on Periods Delay

Assalamu Alaikum ! mera periods delay ho rhy hai is month 27 days hogaya hai abi tak arhi AJ se pahly kabi aisa nhe hua k delay hue ho 23 , 24 day se kabi delay nhe hua jab b aty hai periods tou 2,3,4 days bleeding start nhe hota phir os k bad start ho jata hai or ab mere face par hair b arhy hai ..... mere Wight 67 tha winter me check keya tha please ap battaya ye kya waja hai??