What happens if she is pregnant?
What is Rabbi Shmuel Kaminetsky waiting for? If a baby is born, it will be a mamzer, which is not the baby's fault and not Tamar's fault, completely. It is completely the fault of the Rosho Gomur Shmuel Kaminetsky who convinced a yesoma to leave her husband and marry without a GET and make a mamzer. For such a thing SK deserves to be put in Cherem. At least, those who do not make actual cherems may publicize
ראוי לנדותו הרשע שמואל קמנצקי
This morning I called up Rabbi Noteh Greenblatt and asked him about the tape of Rabbi Hershel Shechter stating that he spoke to Rabbi Greenblatt and told him that the Heter of Tamir was wrong because of this and that, and that Rabbi Greenblatt replied, "If I would have known that, I would not have permitted Tamar to marry." Who told Rabbi Greenblatt these fantastic reasons to permit a woman to remarry without a GET, something that all rabbonim strongly oppose, other than the Kaminetsky clan. The tape is on my brother's blog.