Another victim of our holy region, it always saddens me to see us middle eastern here, cus it kinda make sense for us to be suicidal.
Your friend situation is very difficult, especially when time matters in her case too.
If she can't get an abortion, leaving the country is the only option, I know you said it's not an option, but neither is her getting beaten by her family, if not even murdered.
SHe needs to make the decision within few days, since time is of the essence here.
Try to reach to human rights organizations in Europe, do it NOW, they might help her get a ticket and fly her over or something.
OP - This is the only advice you should follow. ^^^^^^^^
OP, what you are proposing is insanely risky, and you are simply setting yourselves up for failure. What if something goes wrong with your backyard procedure? What is the mother starts bleeding uncontrollably? You will then have to take her to a hospital, or you yourself would risk being brought up on homicide charges.
Please, don't try to do this yourself. It's not something you can do. Really sit down and think this through - there are all kinds of complications you could face, such as infection, bleeding, etc., where you would get found out anyways.
You guys need to somehow contact a human rights organization - doctors without borders, or the Red Cross, or something of that nature. There ARE people out there who can help. Tell them everything - tell them her life could be in danger if she is found out to be pregnant.
You can't do this by yourself. Something will go wrong, and you will end up seeking medical help where the secret will then be revealed, and you may get in trouble for just trying to help.
Pick up the phone and call someone, anyone.
I'm so sorry you guys are having to deal with such an awful situation - I don't mean to be harsh, just trying to be realistic. There is a high probability that if you attempt to do this yourself, it's just going to make the situation worse - I don't know what country you are in, but you could be brought up on murder/homicide charges just for helping her do this "procedure".