Fetal Development is a recurring thread in our coverage. This hub collects every article tagged Fetal Development, newest first, each written with the calm, well-sourced detail expecting parents actually need.
From the first pound of subcutaneous fat to fully formed toenails, here is exactly what is happening inside the womb — and what you need to know about lung maturity, fetal positioning, and monitoring — across every week of the third trimester.
The 'golden trimester' explained: fetal milestones from lanugo to first eye-blinks, the anatomy scan, quickening, gestational diabetes screening, and why nausea finally eases.
The first flutter is unforgettable — but timing varies widely. Here is what to expect from first movement through the third trimester, including the count-to-10 method and what your placenta position has to do with it.
A midwife-reviewed guide to what your baby is building — and what your body is managing — from a poppy seed to a lime.
A system-by-system guide to the Level II ultrasound — what the sonographer checks, what the scan can and cannot detect, and how to navigate self-pay costs ranging from $75 to $1,200.