pregnancy;  conception;  gestation
 contraceptive device;  birth-control device
 false pregnancy;  pseudocyesis
 infertility;  sterility;  barrenness
 pregnancy test kit;  pregnancy test
 trying to conceive;  attempting to get pregnant (through various means)
 infertility;  sterility;  barrenness
 expectant and nursing mothers
 pregnancy stretch mark;  striae gravidarum
 abortion;  pregnancy termination
 natural conception;  natural pregnancy
 surgical sterilization;  contraceptive operation
 oral contraceptives;  the pill
 during pregnancy;  while pregnant
 pre-eclampsia;  (formerly) toxemia of pregnancy
 contraceptive method or measures
 sterilization (operation);  sterilisation
 pregnancy resulting from artificial insemination, in-vitro fertilization, etc. (esp. of animals)
 hyperemesis gravidarum;  HG;  severe morning sickness
 infertility (esp. of animals)
 male pregnancy;  mpreg;  father-to-be;  partner of pregnant woman
 notification of pregnancy;  informing (authorities) that one is pregnant
 gestational diabetes;  gestational diabetes mellitus;  pregnancy diabetes
 forced sterilization;  involuntary sterilization
 fertility (esp. of animals)
 specified expectant mother;  expectant mother who has been identified as in need of extra support after birth (because of unstable income, mental illness, etc.)
 Ogino method (of birth control);  rhythm method
 maternal mortality rate;  maternal mortality ratio
 emergency contraceptive pill
 intrauterine device;  IUD;  contraceptive ring
 false pregnancy;  phantom pregnancy;  pseudopregnancy
 pregnancy;  conception;  fecundation