X periodd lagi bayi dah 4 bulan

Sis fully bf ke, kalau fully its normal untuk tak datang period for a whole year, lain badan awal datang period ada yang lambat, but I pun belum datang period and also dah pakai iucd baby dah 5 months

sy pun dah dkt sebulan xdtg period..sy amik injection utk perancang n sy pun czer

fully bf ka?, kalau yaa, normal ja sis tak period.