Maybe he's got colic? I went through this with my daughter. Trust me, you need to get him sleeping on his own soon. He can't move much now, but in just a few months, he'll be very used to sleeping with you, making it a hard habit to break, but he'll also turn into such a wiggle-worm it won't be safe for him to stay in your bed. My daughter basically slept not with me, but on top of me in our recliner after b/f for the first 9wks of her life. My husband wasn't any help because he would get so upset when she would cry because of the colic, so I was really on my own at night with her. He was also against her sleeping in her crib - I don't know why, cribs are just not used in his family, they all co-sleep. Finally, I put my foot down big-time with him, and told him that it wasn't safe for her to continue sleeping in the recliner with me, and if he wasn't going to handle nighttime and helping to get her to sleep, then he needed to get out of the way while I did it. It took two days of not letting her sleep anywhere but in her crib, and lots of being really firm with my husband about not giving in to her crying, but she finally started doing it. Those two days were very rough on all of us. I kept thinking that I should have started out how I intended to end up - with her sleeping in her own crib - that it wasn't fair to have to change things on her when she didn't understand why. But I was just so afraid of her getting hurt if she continued sleeping with me, that there really wasn't any choice for me. I do feel, however, that if I'd waited much longer, we may not have been successful in getting her to sleep in her crib. One thing we did that helped a lot was to get the panda mobile by fisher price. Because she was used to sleeping in our arms, if she fell asleep in arms, we couldn't lay her down without her waking up - she just wouldn't make the transition. So, when she started getting tired, I would lay her in her crib and turn the mobile lights and rotation on (no music). Then, I'd sit next to the crib but where I wasn't in direct eyesight, and I'd sing to her and give her the pacifier back when she spit it out. It took about 1.5hrs the first night, but every night it got a little better, took a little less time to get her to sleep. Hang in there, he really should start sleeping better soon. Just make sure he isn't sleeping too much during the day - if he's taking too many afternoon naps, let him sleep 15mins and then wake him up and do something he really likes (that was usually bathtime for my daughter). I hope this helps. Take care.