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