Geography: Brown bears are the most widely distributed bears in the world. They are found in North America, Europe, and Asia. Two subspecies of brown bear are native to North America: the grizzly bear (U. a. horribilis) and the Kodiak bear (U. a. middendorffi).
Tubal ligation. 1  There is a slight risk of becoming pregnant after tubal ligation. This happens to about 5 out of 1,000 women after 1 year. 2  Pregnancy may occur if: The tubes grow back together or a new passage forms (recanalization) that allows an egg to be fertilized by sperm.
And if she tries to carry it full term her tube will burst. she probably did loose the baby. surgery would have removed the baby from her and ended the pregnancy. you can not carry a tubal pregnancy to term it will burst your tube and can kill you. it can not move from the tube to the uterus. what might have happened is they might have given her medicine that caused the fetus to abort on it's own and she got lucky and didn't need surgery to remove it.