The fetal infection rate is above 60% if maternal infection occurs during the third trimester, but the most severe fetal complications occur with first-trimester infection.
Alcohol consumption anytime in a pregnancy is dangerous to the fetus
the organs grow larger
Fingers and toes develop during the first trimester of pregnancy in a human fetus.
The central nervous system develops in a fetus during the first trimester of pregnancy.
none what so ever :D
more blood transfer to the fetus
The nervous system of a fetus begins to develop during the first trimester of pregnancy.
The toenails, lips, and eyelashes of a fetus typically begin to appear during the second trimester of pregnancy, around the 14th to 26th week. This period is characterized by significant growth and development of facial features and extremities. By the end of the second trimester, these features become more defined as the fetus continues to mature.
Nerves begin to develop in a fetus during the first trimester of pregnancy, around the 3rd to 4th week after conception.
During the third trimester, a developing fetus undergoes significant growth and maturation. The fetus gains weight rapidly, accumulating fat, which helps regulate body temperature after birth. Additionally, major organs and systems continue to develop and become more functional, particularly the lungs and brain. By the end of this trimester, the fetus is typically positioned head-down in preparation for birth.
It grows larger (cheaters)
3rd trimester