I can come from multiple things there's never a 100% sure answer unless you speak with a doctor.
Yes, sadly, because they need their mothers milk.
You don't know if the baby will take after the father or not in size and no baby when far along in the pregnancy can usually stretch out in their full length. The uterus grow with the fetus and will also leave room for plenty of liquid inside, that is how we are made. No, she will not die.
If the mother is not carefull it's possible that the baby dies in her uterus.
No the baby will just die and the mother can die too by bleeding to beath internally
if you took it off its mothers milk or let it get sick
no if you do your baby will die
Almost every hour. Or else the baby will be hydrated and die.
Yes they can die
No. The tube do not stretch and will break when the embryo grows. The embryo then dies. The mother will die if this is not taken care of.
No, they certainly will die.
Reason for this can probably be found in evolution. You have carried the sea water with you. As such amniotic fluid gives free space for fetus to grow. It gives excellent cushion to the fetus.
The answers to your questions are difficult. I have seen many babies born to mothers who still had an IUD in their uterus. Getting pregnant while having an IUD in place does not necessarily mean the baby or the mother will come to any harm. Trying to remove the IUD while pregnant in early stages can in fact initiate a spontaneous miscarriage. Your best advice would come from a physician but, if you are not able to consult one, neither you nor your baby are definitely at risk.