Juvenile murder case pending.

I was arrested in a murder case(2002) 12 years back got out on bail after three months by furnishing two sureties, when trial comes i was absconding for about 2 years as i was the only bread winner for my family so i was doing job in another state. later when i come to know that at the time of offence i was under 18 years and i will be treated like juvenile so i contacted an advocate he surrendered me to court and i got bail (2006)and the case had been transferred to juvenile court , the case was running and magistrate put my case to summon, advocate told me when court calls me then i should come, in 2 years court never called me in the mean time i got married and got son and daughter and i am working in bang lore recently i came to know there is a warrant pending against(2011) me as i change my home so they searched for me and issued a warrant.

The query is now can i get a immediate bail with out getting remind in jail. what could be the sentence court could announce if i found guilty. if court give me punishment can i get bail from higher court with out going to jail.