TTC - Trying to Conceive CM - Cervical Mucus CP - Cervical Position HPT - Home Pregnancy Test OPK - Ovulation Predictor Kit AF - Aunt Flow CD - Cycle Day BBT - Basal Body Temperature DPO - Days Past Ovulation FMU - First Morning Urine BD - Baby Dance aka sex BFP - Big Fat Positive BFN - Big Fat No DH - Dear/Darn Husband DBF - Dear/Darn boyfriend DS - Dear son DD - Dear daughter EDD - Estimated Due Date TWW - Two Week Wait (the time you spend waiting to take a HPT)