You may approach FSC nearest to your house or seek MP for assistance. https://www.msf.gov.sg/policies/Strong-and-Stable-Families/Supporting-Families/Pages/Family-Service-Centres.aspx
https://teckwhyesec.moe.edu.sg/parents/financial-assitance-and-support-programmes/list-of-organisations-to-help-low-income-families/
try speaking to your mp try the different govt bodies like CDA, SINDA etc
FSC? Also try looking for jobs at Mums @ Work?
Family services center
FSC
FSC