What can be done if you have been removed from your AF BMT for medical reasons?

She will be medically evaluated and the health care provider will make a recommendation as to whether she can continue to train.

Can the army extend my ets if I’m flagged for behavior health chapter (5-17)?

The Army can only extend your ETS for a court-martial, not a chapter.

What will happen if I deny any vaccination in the military?

You will be charged with violating a lawful order.

Am I legally emancipated If I joined the military at 17

No you are not legally emancipated.

Joining the military doesn't emancipate you. You have to go to court and be declared emancipated. Perhaps they will allow one of your parents to...

While no one can predict exactly what will happen as a general rule service members who go AWOL are sent to Fort Sill, OK and then processed out...

No. The VA is not responsible for your child support.

I would be surprised if the command did anything. Generally they don't worry too much about people's personal lives.

Yes you can. The law guarantees you the right to marry.

There is no way any of us can know. It just depends on how busy your command is.