3rd trimester
the organs grow larger
Fingers and toes develop during the first trimester of pregnancy in a human fetus.
the first trimester
At the third trimester.
in the first trimester
It grows in size
in the first trimester/3 MONTHS
The central nervous system develops in a fetus during the first trimester of pregnancy.
During the third trimester of gestation, the fetus experiences rapid growth and development, including the maturation of organs and systems. The fetus also gains more weight and begins to prepare for life outside the womb by developing fat stores for temperature regulation. Additionally, the fetus becomes more active, practicing breathing movements and strengthening its muscles.
Three Months.
second trimester
more blood transfer to the fetus