So my 7 month old has been doing strange things while he either takes a nap or during the night.....for example today during one of his naps he reached around and found his pacifier and put it in his mouth....while his eyes were closed and he had been asleep for awhile. That normal? Any other babies do that? Also past couple days during his bed time when he's falling asleep....his eyes are closed and hes moving one arm around, or lifting his head up like he's looking at something....i just hope this isn't the first sign to sleep walking. When he was 0 to 6 months he would rub his eyes to keep himself up or scratch at the bedsheet....wondering if what he's doing is the same.