Premature baby nicu

Silvia
Hi everyone. Well here is my story on sunday 10am my water broke at 33weeks pregnant I deliver my baby yesterday 25th at 7:17 pm baby is 5pounds 19in but they have him in nicu. My question is how many of u deliver early n how long did baby stay in nicu I go home tomorrow but he stays😭. My due date was march 8 2016