Single parent trauma survivor set backs

What could I do to help my toddler cope with my instability. A single mom working on healing trauma and worried about the effects itll have on her (2yrs). I feel she has insecure attachment and im adding to it? I feel im using all the energy i have and have no one to give her to when i need to slow my mind down. What activities or resources would help me help her understand and know that this isnt a permanent thing and ill get better over time..