i think that the first 6 weeks at at 90% of pay (or �120 approx if less) a week. Then the next 18 weeks are at �120 approx a week and after that a further 26 weeks can be taken at zero pay.
some employers have individual schemes and may increase the payment.
I think maternity can be taken from about 26 weeks, but unless she has a particular reason for needing to leave that early it may just be wasted time sat around waiting for the new arrival. Those last few weeks can drag out a bit.
she also doesnt have to take all the time off. The earliest she could return to work is 2 weeks after the birth of b aby.
all parents are entitled to child benefit, about �18 a week for first child, and MAY be entitled to family tax credits or working tax credits. The fanily tax credits will also help pay towards childcare if provided by a registered childminder or nursery.