As @MichelleScarn said, this woman manipulated the system, and calculated ways to destroy the child ... a child that would almost definitely have survived outside of the womb. At that stage (7-8 months into the pregnancy,) it is 100% murder. (As many posters have said...)
At what point does it go from abortion to murder? I don't know. That's up for debate. But 7-8 months in is DEFINITELY murder and anyone who disagrees needs locking up with this woman. I'm not a fan of abortion, not totally anti-abortion, but if it was my choice, I'd not allow it past 18 weeks, let alone 24. (The current limit.) That's my opinion. I'm entitled to it.
I hear she already has kids, and I agree that the people crying 'but she's a mother, she shouldn't go to prison....' are being absolutely ridiculous . It's a stupid argument that suggests that women who are mothers are somehow superior, and better human beings those who are not, which is a repugnant suggestion.
If (as someone said further back,) she did indeed have an affair with another man, and it was another man's baby, and she tried to get rid of the baby, because her husband didn't want to know and was going to leave her, then I think they should actually throw away the key. Just leave her there to rot, because that is absolutely abhorrent.
It could even be that she just let the pregnancy go as far as possible, just so she could see how far along she could be and still destroy the baby (at seven or eight months into the pregnancy), because she's actually that kind of person. Women have done stranger/worse things, you know, Women do destroy their own children, kill their own children, murder their own children. Been known to kill their newborn child if it's not the right sex/gender.
Let's stop putting women into this silly bloody 'oh but she's an iccle fluffy wumman' box, and acting like it's soooo bad to put a MOTHER in jail. It's not. So her (living) children have their mum in prison. With what she has done, I'd say they're better off with her in there.