<unk> , also called postpartum infertility, is the temporary postnatal infertility that occurs when a woman is amenorrheic (not menstruating) and fully breastfeeding.
Lactational amenorrhea
Exercise amenorrhoea
Polycystic ovary syndrome
Functional hypothalamic amenorrhea
Anovulation
Obstetric transition
Premenstrual syndrome
Postpartum physiological changes