Consider this scenario - A girl marries someone by choice, then has a tough time with her husband who is abusive and also asks her to support both herself and him as well by getting money from her parents. She tries to correct him but doesn't succeed, and in the meanwhile she gets pregnant, and soon after conceiving she realizes that her husband wont ever correct himself and she and her offspring would be in dumps for life. And finally decides to file divorce.
This girl is not even 20 yet and no man would take her as a wife if she gets divorce and gives birth to the child she is pregnant with, because thats how her culture works. Now, given everything, would it be permissible or acceptable if she goes for abortion ? also considering that a single girl can not survive on her own in the same culture ?
Also, I've gone through the fatawa at sunnipath, according to them its only permissible if it poses a threat to girl's life literally. But the threat i'm talking about here is not her death, but the misery that she'll face for being single in rest of it.
The choice is between killing a foetus or the girl living single and in misery at the hands of society, for the rest of her life. She is 10 weeks into pregnancy.