My baby is 20 days old ,he is a fussy baby,it took me 3_4 hours at night to make him feel sleepy ,can I use a pacifier

A. Two things are common with kids in this age when they cry extensively because of stomach pain so you need to look for that sometime they don’t sleep in the night because your stomach is paining or sometimes you’re hungry giving a pacifier not a solution has its own side effects which is my personally as a mother I don’t recommend but if you want to use you can that would be completely