I am a UK citizen and my husband is from South Korea, we are both living in the UK and he is here on a Spouse visa which will expire March 2013 - at which point he will be applying for his ILR.
We both work full time and have not claimed any benefits since my husband was granted his Spouse visa.
I am now 5 months pregnant with our first child and am wondering if we claim Child Tax Credits or Child Benefits will this affect my husband's application for his ILR.
Also, can I claim Statutory Maternity Pay once my company's maternity pay has ended without this affecting his application for ILR?
Help would be appreciated.

Thanks in advance.