Share 'end to co-sleeping?'

My daughter is 3 months old and my husband and i would love to have a little privacy for the first time since her birth. We started co-sleeping soon after coming home from the hospital and for the last week I've started trying to put her in her bassinet. But she's still waking up every 1-2 hours (more frequently than when we were all in bed together) and frankly we only get to successfully put ...