Accuracy 1st trimester ultrasound dating parker posey dating 2016


31-May-2020 05:30

The first trimester is defined as the first 13 weeks of pregnancy following the last normal menstrual period (some authors refer to early pregnancy as 0-10 weeks).

It can be divided into a number of phases, each of which has typical clinical issues.

the baby and its heart beat can be detected relatively easily with trans-abdominal and trans-vaginal examination.

Even average babies can differ by up to 2 to 3 "weeks of growth";.