We've been at it for 17 days, and in the last few days, the baby has b…

We've been at it for 17 days, and in the last few days, the baby has been constantly asking for breastfeed almost all day, with a maximum break of 30 minutes, and even then with tears... She sleeps well at night and wakes up at 3 am to eat, and she sleeps until morning... But she takes a long time to fall asleep while hanging on her breast. Is this normal?