free childcare in person, over the phone or by video call over the last year during the pandemic and subsequent lockdowns can apply for National Insurance(NI) credits to be added to their State Pension. NI credits were introduced in April 2011 and you may be entitled to receive these if you are a grandparent, or other family member, who cares for a child under 12 - usually while their parent, or main carer, is working - even if that's from home.