Just need a second change renting an apartment

[Cara]

Hi, I'm a single mother of a 10 year old boy. I believe I have found an apartment for rent in DeKalb county TN and I go Monday to fill out a packet to rent at this place. But my credit is not great and I was evicted before. I just need the landlord to give me a second chance as I am more stable now.
I'm just emailing to see if I can get help with the deposit and first months rent. I'm a caregiver and get paid bi weekly a decent salary and the job is stable. I just don't have the money saved up and we are needing to have a second chance at our own place. We are currently living with my parents which are not in good health. I feel like it's time to move out and stop being a burden on them. Please let me know what I need to do to get help with the move in costs. Thank you for your time.