Pregnant, on a work permit, unemployed, and my husband left me. What help is available in Ontario?

Hi everyone,
I’m posting because I honestly don’t know where to turn anymore.
I’m currently pregnant and living in Ontario on a valid work permit. A few weeks ago, my husband left me for another woman. I never imagined I would be facing this while expecting a baby.
I’ve been applying for jobs every day, but I haven’t been able to find work. Without an income, I’m struggling to pay for basic necessities like food, rent, transportation, and other everyday expenses. I’m emotionally exhausted and cry almost every day because I’m scared about how I’ll support myself and my baby.
I don’t have family here who can help me, and I’m trying to figure everything out on my own.
I’m not asking for money which I really need. I’m hoping someone can point me toward resources that may be available in Ontario for someone in my situation. Are there any government programs, charities, food banks, pregnancy support organizations, employment services, or legal aid services that might be able to help? Has anyone been through something similar?
Any advice, information, or guidance would mean a lot. Thank you for reading.