Op, you do need to contact SS
put the childrens needs first! Or you will loose them
they need housing and food
they need medical care and if you have no PR (10yr), you can’t consent to education, medical needs, dentist etc
burying yr head in the sand and saying housing and SS won’t help is not painting you as a responsible parent/adult.
start putting the kids first and informing SS of the 10yr old. There is no other way to safeguard them than to be honest and upfront. SS remove kids as a last resort when they are in danger/at risk. It is costly and there are hardly any care spaces, so family/friends are used, stop letting your fears dictate the needs of the children. SS may assess them as safe with u, but there is another parent, do they know? What about other blood relatives?
raising children is expensive, most single mothers spend more than CB on kids, so yes you will have to spend money on food, petrol, uniform etc it’s called parenting. Claim the benefits you are entitled to.
CB is about £100pm. You can also claim child maintenance with CSA.
do u pay for the child not living with you?