At DD (4wks) last fed (BF) instead of bring up some milk like she always does she bought up what looked like foamy/frothy salvia. She settled quickly from the feed but did continue to be a bit foamy at the mouth.

She then woke up after 2 hrs (which is unusual for her) and just screamed, I tried to feed her to see if she was hungry but wasn't interested. She continued to be a bit foamy at the mouth.

She has once again settled but just wondering if I should be concerned by the foamy/frothy salvia, parcticularly that she vomitted.