Static growth and absent edf in twin 2

Hi ladies . I had reduced movement on tuesday and went in for scan and they said twin 2 hasnt grown from 24 weeks. he was 586 g on 24 weeks and 677 g on 26 weeks scan (tuesday 19/02/19) . They said he has static growth and absent edf. I had to go for extra scan today to check further doppler assesment and they said they wont be delivering me today but i have to come back again on sunday to see incase the flood flow gets reversed. Twin 1 is gaining wait nice and weighs (579 g on 24 weeks, 804 on 26 weeks and 900 g today). I dont know how things are gona turn out. Looking for any positive stories. What are the chances for my twin 1 to have a healthy life if he does come early as baby girl is looking good for her age xx