Difficulty: Moderately Easy
Step1
During pregnancy, typically the fertilized egg travels through the fallopian tube to reach the mother's womb. However, in some cases the egg fails to reach the womb but gets lodged in the fallopian tube, where it continues to grow. This is known as 'ectopic' or 'tubal' pregnancy.
Step2
More rarely, the fertilized egg lodges in the cervix, abdomen, or c-section scar, and is known as heterotopic pregnancy.
Step3
If an ectopic pregnancy is left untreated, the embryo will continue to grow till it ruptures the fallopian tube. This could result in complications, and may even be fatal for the expecting mother. Since there is no way to move the egg into the womb, ectopic pregnancies are terminated.