Sunday revelation

Tonight, laying in bed after I turned off the light, Julia told me that she didn't feel "good well" -- as new compound word for her. I asked her what hurt, stomach, throat, head, etc. and she said no. "Mommy, I am very angry. Very mad and not feeling good well." My girl, my girl. Is this a discovery for her? Did she understand anything of what she said? Is she growing in understanding? I hope that our working together and the therapy we hope to begin soon helps and she can be a happy girl much more often than she is now.