#AskTheExpert My 8 month old body shakes including head, chest, back and tummy while breastfeeding to sleep sometimes, not always. She seems to be half asleep as she sucks milk ( movement happen while sucking) and then stops and in few secs again sucks. She seems to be not bothered by these movements and continues to suck or sleep. These stop if nipple is taken out. Is this something concerning. She otherwise is sitting, crawling and tries to stand with support. Makes aa sound randomly but not babbling yet as dada mama. she is on iron, d3 and calcium supplement. Please suggest.