My mum's ordered a cheesecake for a family lunch this weekend and my sister - 8 months pregnant - mentioned that she won't be able to eat it. Does anyone know whether cheesecake is generally OK, or if there's any difference in safety between baked and unbaked? I know cheese spread is fine and I'm pretty sure that's what cheesecake's usually made from...

Of course now that I'm thinking about cheesecake I'm desperate for a slice!