However, make sure the transition is complete long before a new sibling arrives. This will help you (hopefully) avoid feelings of jealousy that the new baby “pushed” the toddler out of his or her space. If it is a larger room, talk about how much space your toddler will have to play. If your child is into being a “big kid,” referring to his or her old room as the “baby room” might also help them want to make the switch.