My LO is 7 months and she isn't rolling yet. She rolls to her side but gets stuck there. She refuses to roll to her back or her stomach. Her doctor said he would have hoped she would already be rolling so he wants to see her in a month. Anyone else's LO not rolling at this age? I am just wondering if she's lazy or if something else is wrong. The doctor didn't seem alarmingly concerned but his face didn't show approval. Thanks!!!