I think the friends deliberately got pregnant.

Kuromez February 15, 2017 12:02 pm

I think the friend deliberately got pregnant so she could give them a child. You can see from a lot of her expressions and sometimes her dialogue.
It seems she looked after the child so it is old enough to not rely on a mother's milk and then she took off just like that. If it was accidental pregnancy she probably would have had an abortion because it's very evident that she wants to be the 'battle field's photographer. But there's also a chance that it was accidental but then she thought of giving it to them because she can't have children.
I think something may happen to her as well...

Responses
    Anonymously dangerous February 20, 2017 10:35 am

    True

    LessThanThree March 7, 2017 12:45 am

    Not everyone who accidentally gets pregnant wants an abortion...

    Kuromez March 7, 2017 5:40 pm
    Not everyone who accidentally gets pregnant wants an abortion... LessThanThree

    Yeah but she wants to be the 'battlefield photographer'. Obviously this is a very flawed theory where she might be against abortion but it is obvious that she never intended to keep the baby.

    Justanothercomment June 1, 2017 11:07 pm

    Maybe she is sick and dying

    Michi4D June 15, 2017 8:01 pm

    I totally agree with you ! Brillant analysis !