C section at 36 weeks ..

I’m 32 weeks and 4 days and Today after my ultrasound I was diagnosed for “ Vasa Previa” and they told me to stay at the hospital till 36 weeks then they will do a c section .. I think 36 weeks baby is too early .. do anybody know if NICU stay for 36 weeker is long ? How long was the hospital stay ? How was the baby health condition ?