i think for sss mat ben, the requirements still apply may adustment lang sa solo parent dahil may additional days.
from smartparenting article:
"Qualified solo parents under the Solo Parents' Welfare Act of 2000, or Republic Act No. 8972, are entitled to an additional 15 days of maternity benefit on top of the 105 days. The EML law also provides new moms the option to extend their maternity leave for 30 more days without pay."