وَيَنْقُضُهُ وِلَادَةٌ مِنْ غَيْرِ رُؤْيَةِ دَمٍ
The matn explicitly lists childbirth without visible blood as one invalidator. It is item 3.
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Invalidator 3: Childbirth without Visible Blood
وَيَنْقُضُهُ وِلَادَةٌ مِنْ غَيْرِ رُؤْيَةِ دَمٍ
The matn explicitly lists childbirth without visible blood as one invalidator. It is item 3.