"Suckling (Al-Imlajah) once or twice does not make (marriage) prohibited." And (one of the narrators) Qatadah said (in his narration): "Suckling (Al-Massah) once or twice does not make (marriage) prohibited." (Using translation from Nasāʾī 3308)
قَالَ رَسُولُ اللَّهِ ﷺ «لَا تُحَرِّمُ الْمَصَّةُ وَلَا الْمَصَّتَانِ وَلَا الْإِمْلَاجَةُ وَلَا الْإِمْلَاجَتَانِ»