Sunny, that's rather mean of them!
so I'm feeling a little deflated, I had a meeting with work 2 weeks ago and made a few requests, I went off working 3 days a week in a job share, but my 'other half' went full time when I went on mat leave. She wants to continue with that. My HR manager was really open to discussions about where else I could go, and open to me taking some unpaid parental leave until September, as I explained until DC1 starts school (in september) I'll make a loss. I chased her up today for a response because she said she'd get back to me in a week, and it's no to starting back later, it's just a float role as they have no role for me to do.
Just feels a little like they were hoping I wouldn't come back. I find it hard to interpret it any other way when they made the other half of my job share's role full time without ensuring there was actually something for me to do.
And the refusing the extra time off hasnt been explained at all, just "you are due back on the week starting 26th May" - I can't help thinking that as they know I'll be making a loss, they are hoping I'll just quit. 
Financially, we can cope without my wage. Really considering being a SAHM now, at least for a year or so, no point doing a job where I'm not wanted and not doing anything interesting with my time, particularly with childcare eating up the bulk of my money. We really would only be about £200 a month better off with me working than not (when you allow for school holiday cover costs). But then, I've always worked, other than mat leave. Feels a bit scary to have no job...