• AIH - artificial insemmination with husband's (or partner's) sperm
  
• beta - beta hCG (pregnancy blood test)
  
• BFP/N - big fat postive/negative (pregnancy test)
  
• CD - cycle day (eg CD1 - the first day of the cycle)
  
• D&C - dilatation and curettage
  
• dpo - days post ovulation
  
• dpt - days post transfer
  
• ?dp?dt - ? days post ? day transfer (eg one day post two-day transfer = 1dp2dt)
  
• E2 - blood oestrogen level
  
• EPU - egg pick-up (or egg retrieval)
  
• ET - embryo transfer
  
• FET - frozen embryo transfer
  
• FS - fertility specialist (also the "name" I give my Australian IVF specialist)
  
• FSH - follicle stimulating hormone
  
• GP - general practitioner (primary care doctor)
  
• hCG - human chorionic gonadotrophin
  
• HPT - home pregnancy test; a kind of peestick
  
• HSGF - High School Girlfriend (from this post)
  
• ICSI - intracytoplasmic sperm injection
  
• IVF - in vitro fertilisation
  
• lap/hyst/dye - laparoscopy, hysteroscopy and dye study
  
• LH - luteinising hormone
  
• LP - luteal phase
  
• MD - Miscarriage Doctor (the "name" I give to my specialist at the recurrent miscarriage clinic)
  
• MF/MFI - male factor infertility
  
• OHSS - ovarian hyperstimulation syndrome
  
• OI - ovulation induction
  
• OPK - ovulation predictor kit; another type of peestick
  
• P4 - blood progesterone level
  
• peestick - a urine test stick, such as an HPT or OPK
  
• SA - sperm analysis
  
• SOB - Singapore Obstetrician (the "name" I give my Singaporean OB/GYN, even though he's really nice)
  
• TTC - trying to conceive
  
• UF - University Friend (formerly known as my STAR, from these posts)
  

Please post a comment if there's one I've missed.