The advice I have had (admitedly from work) is that they 'might' have work for me after my maternity leave and therefore take me back, but that they aren't obliged to. Things possibly are not helped by the fact that my current contract ends at the end of September, so I guess that means I'm not really being made redundant, just finishing off my contract. I am tempted to just run through things with the local Citizens Advice, although the gov.uk website seems to agree with work.
I get the equivalent 'benefits' as a permanent staff member which is the smp - 90% of pay for 6 weeks and the £136 for 33 weeks. God I wish I still worked for government 
Interestingly, apparently I'm technically still on the payroll during mat leave, and after 4 years of rolling contracts we are supposed to be made permanent. So, 3 years of working on rolling contracts + 1 year of mat leave = 4 years right? Might raise that one ... or trot off into the sunset and become a part time yoga teacher instead 
I don't earn a lot, but the thought of £136 a week is a little scary. Feel very grateful for a cheap/affordable mortgage and husband in work.
Will definately follow up the suggestions though! Thank you 
RE hip pain, can you get a referral to a physio, that seems to be the standard practice. definately ask the mw.
ION ... I think Pip had hiccups last night! If felt like he was jumping inside at regular intervals, not like the odd one sided nudge I've felt before.