i think it's already too late for her to go for an abortion.. ask her to talk to her bf again, he cant just ask her not to keep e baby at this stage! worst scenario, she gives birth then give e baby up for adoption if she really cant afford to keep e baby..
n btw, dont worry about your eng.. no one will criticise you.. it's just a forum after all.. dont look dwn on yourself ok! =)
hope your sister solves her prob soon.. tk care!