Human Growth and Development Workbook
POST CONCEPTION
13.Pregnancy is typically divided into three distinct periods - Trimester 1, 2
& 3. Each with its distinct and critical stages of growth and
development and health issues that may impact on mother and baby.
Critical Stages of
Development
Potential Health
Issues for Mother
and Baby
Screening & Genetic
Tests
Trimester 1
(Weeks 1-12)
Trimester 2
(Weeks 13-26)
Trimester 3
(Weeks 27Birth)
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