My baby is 10 months old, we co sleep with my baby. He will sleep only by sucking my breast and then keep sucking until close to half an hour and fall asleep. In the night he wakes up close to 3 times again suck suck until he falls asleep. Daddy tried to make him sleep on all the occasions however he will cry and cry and we give up and let him suck. I am feeling exhausted and this is only during night as I am working Mother. I have never given him pacifier however should I give him pacifier now, feeling helpless.