There are loads of people minimising it, and making excuses for her though. People saying she may have been coerced or in an abusive relationship - where’s the evidence for that? It’s not referred to in the sentencing remarks.
I think the first sentence was correct, personally. The fact is she got 28 months, not 28 years like she would for murder, so no one is saying it’s the same thing, but a suspended sentence truly does not do justice to the severity of what she did.
Someone being a mother, and vulnerable, does not mean they should not go to jail. It’s mitigation, which was taken into account by the Crown Court, but not a reason not to be sent to prison if the crime otherwise warrants it.