وَحَدَّثَنِي مَالِكٌ، عَنْ يَزِيدَ بْنِ عَبْدِ اللَّهِ بْنِ الْهَادِي، عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ بْنِ الْحَارِثِ التَّيْمِيِّ، عَنْ سُلَيْمَانَ بْنِ يَسَارٍ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي أُمَيَّةَ، أَنَّ امْرَأَةً، هَلَكَ عَنْهَا زَوْجُهَا فَاعْتَدَّتْ أَرْبَعَةَ أَشْهُرٍ وَعَشْرًا ثُمَّ تَزَوَّجَتْ حِينَ حَلَّتْ فَمَكَثَتْ عِنْدَ زَوْجِهَا أَرْبَعَةَ أَشْهُرٍ وَنِصْفَ شَهْرٍ ثُمَّ وَلَدَتْ وَلَدًا تَامًّا فَجَاءَ زَوْجُهَا إِلَى عُمَرَ بْنِ الْخَطَّابِ فَذَكَرَ ذَلِكَ لَهُ فَدَعَا عُمَرُ نِسْوَةً مِنْ نِسَاءِ الْجَاهِلِيَّةِ قُدَمَاءَ فَسَأَلَهُنَّ عَنْ ذَلِكَ فَقَالَتِ امْرَأَةٌ مِنْهُنَّ أَنَا أُخْبِرُكَ عَنْ هَذِهِ الْمَرْأَةِ هَلَكَ عَنْهَا زَوْجُهَا حِينَ حَمَلَتْ مِنْهُ فَأُهْرِيقَتْ عَلَيْهِ الدِّمَاءُ فَحَشَّ وَلَدُهَا فِي بَطْنِهَا فَلَمَّا أَصَابَهَا زَوْجُهَا الَّذِي نَكَحَهَا وَأَصَابَ الْوَلَدَ الْمَاءُ تَحَرَّكَ الْوَلَدُ فِي بَطْنِهَا وَكَبِرَ ‏.‏ فَصَدَّقَهَا عُمَرُ بْنُ الْخَطَّابِ وَفَرَّقَ بَيْنَهُمَا وَقَالَ عُمَرُ أَمَا إِنَّهُ لَمْ يَبْلُغْنِي عَنْكُمَا إِلاَّ خَيْرٌ وَأَلْحَقَ الْوَلَدَ بِالأَوَّلِ ‏.‏

Malik related to me from Yazid ibn Abdullah ibn al-Hadi fromMuhammad ibn Ibrahim ibn al-Harith at-Taymi from Sulayman ibn Yasarfrom Abdullah ibn Abi Umayya that a woman's husband died, and she didthe idda of four months and ten days. Then she married when she wasfree to marry. She stayed with her husband for four and a half months,then gave birth to a fully developed child. Her husband went to Umaribn al-Khattab and mentioned that to him, so Umar called some of theold women of the Jahiliyya and asked them about that. One of the womensaid, "I will tell you what happened with this woman. When her husbanddied, she was pregnant by him, but then the blood flowed from herbecause of his death and the child became dry in her womb. When hernew husband had intercourse with her and the water reached the child,the child moved in the womb and grew." Umar ibn al-Khattab believedher and separated them (until she had completed her idda). Umar said,"Only good has reached me about you two," and he connected the childto the first husband. Translation Not Available

Book Ref: Muwatta Imam Malik Book 36 Hadith 1425
Web Ref:  Muwatta Imam Malik Book 36 Hadith 21