silent miscarriage(A missed miscarriage (also known as a "silent miscarriage" or a "missed abortion") occurs when a fetus dies in utero but the woman's body does not expel the tissue, often because the placenta is still releasing hormones and thus telling the body there's still a pregnancy.theatlantic.comdrakonova)
maternity leave(a period of time when a woman temporarily leaves her job to have a baby. OALD. Karen will be on maternity leave next month. LDOCE. I. maternity leave UK US noun [uncountable] time before and after the birth of a baby when a woman is allowed to be away from her job II. maternity/paternity/parental/leave phrase a period of time away from a job because you or your partner has just had a baby She worries that if she takes time off for maternity leave her career will suffer. MED Alexander Demidov)