I'm worried about my daughter but idk if I'm just freaking myself out.. last night she hit her…

I'm worried about my daughter but idk if I'm just freaking myself out.. last night she hit her forehead pretty good on her crib and I cuddled her after a minute she stopped crying and I gave her Tylenol to get rid of any remaining pain she went to bed fine, woke up an hour early today when I tried to feed her baby cereal she didn't want much of it (she eats it every morning) I tried giving her a small bottle and she didn't want it at all so I just let her play a few hours then I tried giving her the bottle again and she only drank two ounces then didn't want it now I gave her yogi bites and that's all she wants but that's not enough for her to eat today..she's acting fine, moving fine, "talking" like normal. she just doesn't want to eat. the picture was an attempt to show she has a small scratch where she bumped her forehead but Idk if that was from hitting her head or if she scratched herself.