What is going on??

Rebecca • Engaged to the ❤️ of my life... Had our sweet baby girl April 20, 2015 😊
Not sure if anyone else is going threw this. But my daughter is a little over 3 months and lately she's been having to nap every 45 min to an hour and she'll only sleep maybe 30 min to 45 min. Is this normal?? This is only during the day at night she usually only wakes up once. Shouldn't she be staying awake more during the day now??