I don’t know what hellhole you live in, but where I’m from, doctors don’t arbitrarily deny abortions to someone whose life is in danger. The reason you need a second opinion is because you had three months to decide whether you want to keep it or not. If it’s been more than that, the child is already so far developed that you’ll need a medical reason to abort it, and at that point, ‘I changed my mind’ is no longer a good enough reason to end the life of a living, feeling being. Also, after that point you generally also need surgery to remove the dead fetus.