Kerisus6: 5
הָאִשָּׁה שֶׁיֵּשׁ עָלֶיהָ חַטַּאת הָעוֹף סָפֵק, שֶׁעָבַר עָלֶיהָ יוֹם הַכִּפּוּרִים, חַיֶּבֶת לְהָבִיא לְאַחַר יוֹם הַכִּפּוּרִים מִפְּנֵי שֶׁמַּכְשַׁרְתָּהּ לֶאֱכוֹל בַּזְּבָחִים. חַטַּאת הָעוֹף הַבָּאָה עַל־ הַסָּפֵק — אִם מִשֶּׁנִּמְלְקָה נוֹדַע לָהּ — הֲרֵי זוֹ תִקָּבֵר.
A woman who was obligated to bring a bird chatas of doubt, for whom Yom Kippur passed, is obligated to bring [it] after Yom Kippur since it renders her fit to eat of the offerings. A bird chatas that is brought because of a doubt — if, after its neck was nipped, it became known to her — must be buried.