2 month old and crib

My son seem to be getting too big for his bassinet, so we bought him a crib. His bassinet was in our room near our bed. Very few times he slept in our bed. Well we moved him to his room in his crib. I slept in there the first couple nights with him and he just didn't seem to be sleeping good. He keeps waking up he toss and turn alot, he just seem uncomfortable and really tired the next day. How do i help him? I'm uncomfortable with him sleeping in the bed with me and his dad, not enough space in our bed and i have to be sure me and his dad don't move alot (his dad takes over bed alot)