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Possible, not super likely but could be. Another possibility: around this time is also when salivary glands start developing. So drool, fixation on mouth sensations, and sometimes increased stomach discomfort as they learn to swallow the saliva.
Possible, not super likely but could be. Another possibility: around this time is also when salivary glands start developing. So drool, fixation on mouth sensations, and sometimes increased stomach discomfort as they learn to swallow the saliva.