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the organs grow larger
It grows larger (cheaters)
The major organs systems have started developing.
It grows larger (cheaters)
a baby
The major organs systems have started developing.
The body organs are developed and refined.
The website Womenshealth offers a nice overview of the stages of pragnancy. This also includes a section about the developing baby in the first trimester.
The baby is growing It is during the first trimester of pregnancy that the fertilized egg gets attached to the uterus and multiplies and differentiates itself into the three basic layers of Endoderm, Mesoderm and Ectoderm each one of them developing into the various tissues and systems and a human foetus takes shape with all required organs. Majority of this happens in the first trimester and continues till term. At the end of the first trimester all vital organs including the heart will have taken shape. (The foetal heart and the circulatory system is structurally a bit different from that of the adult and the lungs is a solid non-spongy organ with no air in it).
the lips begin to develop is one of them, hopefully its yours.
The tadpoles is developing inside the eggs.
f*** it... "s*** happens" el oh el.