Tosefta for Yevamot 83:1
לאחר ג' אין צריכה להמתין ג' חדשים
If [the <i>halizah</i> was performed] after the three months, she need not wait three months.<span class="x" onmousemove="('comment',' From the date of the halizah. ');"><sup>1</sup></span> Thus it may be inferred that the three months spoken of are [to be dated] from the time of the husband's death and not from the time of the levir's <i>halizah</i>.
Tosefta Niddah
A man may not marry a pregnant woman [who was impregnated] by his fellow, or a nursing woman [who is nursing the child] of his fellow, on account of that which is said (Prov. 23:10), "Do not remove ancient boundary stones; Do not encroach upon the field of orphans" (JPS tr.).
Ask RabbiBookmarkShareCopy