CI – Cephalic index.
AFI – Amniotic fluid index
NB – Nasal bone.
RL – Radius length
UL – Ulna length
HL – Humerus length
FoL – Foot length
FiL – Fibula length
TL – Tibia length
FL – Femur length
TAD – Transverse abdominal diameter
APAD – Anteroposterior abdominal diameter
AC – Abdominal circumference.
HC – Head circumference.
OFD – Occipitofrontal diameter.
BPD – Biparietal diameter.
Progesterone levels during a woman’s menstrual cycle.
The ovulation calendar calculates your most fertile days with irregular periods for getting pregnant based on your menstrual cycle information.
Hemoglobin (Hgb) levels in children.
Pregnancy-associated plasma protein A (PAPP-A).
Nuchal translucency (NT) chart.
Nasal bone (NB) chart.
Gestational sac (GS) chart.
Fetal heart rate (FHR) chart.
Crown-rump length (CRL) chart.
Hemoglobin levels in pregnancy.
WHO Child Growth Standards (2006) for newborns and children until 5 years: growth and development charts for boys and girls.
Use sperm count calculator to calculate total count of motile spermatozoa per ejaculate.
Progesterone levels during a woman’s menstrual cycle and during pregnancy.
Beta hCG database, levels chart, scatter plot and doubling time calculator by days after ovulation, IVF embryo transfer and missed period in early pregnancy.
The pregnancy calendar calculates your stages of pregnancy, pregnancy dates and estimated due date based on your menstrual cycle information: length, variation.
The ovulation calendar calculates your most fertile days for getting pregnant based on your menstrual cycle information.