The LILLEbaby infant pillow can be used to adjust and position a young baby (0-2 months) in the front fetal position in your LILLEbaby baby carrier. Sitting on the pillow raises baby's bottom so that their legs sit nicely in a frog style and stay inside the carrier without bearing their weight. This encourages healthy hip development by supporting baby's natural position and raises smaller babies into an ideal placement, close enough to kiss.