Baby up every 1-3 hours at night

Am I the only one who’s baby wakes up every 1-3 hours at night? And 3 hours is if I’m really lucky!! She is 3 months and EBF. She used to do longer stretches usually 2-3 maybe 4. She is now in a crib rather than her bassinet and now in a sleep sack rather than swaddle, this has been for the past 2 weeks or so. So maybe it’s that? She’s never really slept long stretches like I hear a lot of babies are doing. Just wondering if anyone is dealing with this, or any tips?