Am I entitled to surestart maternity grant?

hi sorry if it's a long story I have 3 sons but don't live with me never applied for a maternity grant with any of them. I am currently 28 weeks pregnant and she will be the only baby in my home i am living by myself no partner all I am recieving is esa I applied for a social fund over a week ago as I never need help towards my unborn baby's things as I thought i was not able to claim for surestart maternity grant as this baby Ian my 4th only one gping to be living with me And apparently all I can get I see £120 but will not get everything I was advised by surestart I qualify for it but I dont know I for I can get it a day I have applied for a social fund aswell not signed the declaration yet tho any advice would be much appreciated