Does the sex of a fetus change?

Answer No, the baby's sex is determined by its inherited chromosomes (XX for female or XY for male), though the physical characteristics of gender develop over time during pregnancy. An embryo is first re... Read More »

Top Q&A For: Does the sex of a fetus change

Why a 7 month old fetus has more chance to survive after premature delivery than an 8 months old fetus?

Answer well since i been doing research on fetuses, my girlfriend is pregnant i believe that a 7 month old fetus can survive preterm birth because of development, so does the 8 month old fetus, but... Read More »

What is a fetus called before it becomes a fetus?

What is the difference in a human fetus and a pig fetus?

One is genetically a pig, the other is genetically a human. It's all about them number of chromosomes....

Why at seven month of gestation fetus birth is alive and at eight month fetus is dead in humans?

Wouldn't know unless there was more detail. There are many circumstances that can cause a miscarriage or a birth ending in stillbirth prematurely.