I'm a single mother let go just before Christmas with no explanation - CDS Lead Foundation Employee Review

I was let go saying I had missed too much work ( every time I missed was out of my control and received with approval and sympathy" I was told I'd received complaint regarding my "method", i was never approach about this or given feed back. Just fired! I checked in about everything I did to ensure I was not over stepping. I'm a single mom with no child support. I'm having to look into shelters now.