Happy 3 Months Harper Posted on November 12, 2013 by Stefanie My sweet baby girl is 3 months old today! 3 Months Sleeping a 6 – 7 hour stretch at night Napping sporadically throughout the day Nursing/ 4.5 oz. bottle (when Mommy is at work) every 3 hours Lifting head pretty good Sucking thumb (just started) LOVES smiling Happy 3 months Harper Paige! We simply adore you!