Wondering why?

My little lady will be 6 weeks old on Thursday and doesn’t go longer then 2 1/2 hours between feedings at night. She is gassy at night so that could be the main culprit. Just wondering when she’ll start stretching out that time period. My son was a saint when it came to sleeping. At this point he was only waking up once a night then by 10 weeks sleeping through the night completely. I know every baby is different just hoping she begins to stretch out these night time feedings soon. She’s eating plenty during the day so it’s not that she’s making up for lost milk.