Acronyms for maternity & parenting

It came to my attention recently that I speak (or rather type) in acronyms quite often.  So here's a list of common acronyms that you may encounter during your pregnancy & child raising journey.  Most of these will be used on many online forums as well as blogs and other websites.

General use:
DH - dear husband (or darling husband)
DD - dear daughter
DS - dear son
** there are several variations on these such as ODS (oldest dear son) and DSS  (dear stepson) etc.
MIL - mother in law
FIL - father in law
** you get the idea

SO - significant other

LO -little one 

Pregnacy / Maternity

PG - pregnant or pregnancy

PP - post partum

AF - aunt flow (your period)

DTD - do the deed
HPT - home pregnancy test
BFP or BFN - big fat positive or negative (refering to your HPT results)

POAS - pee on a stick
TTC - trying to concieve
IVF - invitro fertilization
MC - miscarriage
US - ultra sound (commonly called sonogram)
NST - non stress test

EDD - estimated due date

FTM -first time mom

BTDTM - been there done that mom 

CS - cesarean section

VBAC - vaginal birth after cesarean

L&D - labor and delivery

Breastfeeding / Babies / Post Partum
BF - breastfeed or breastfed (can add an "ing" to make it BFing)
BM - breastmilk
EBF - exclusivly BF
EP - exclusivly pumping
FF - formula feed or formula fed (add "ing" for FFing)
CD - cloth diaper
PUL - polyurethane liner (used in CDs)

AP - attachment parenting

PPD / PPA - post partum depression or anxiety

SAHM - stay at home mom

WAHM - work at home mom

** and a new one I'm using for myself is BAWM - baby at work mom (T man comes with me to my job everyday) 

Circ - circumcision

ML - maternity leave

CIO - cry it out

STTN - sleep through the night

I'm sure there's lots more our even some variations on what I have here, but this is what I use and how I use them.  So if you catch me using acronyms, this will help you decipher what I'm saying =)