Just my two cents as a parent, but it's possible that your mom is just insecure? I wouldn't say she's trying to upset you, but maybe she's worried about you (moms intuition- We just know when something is wrong, even if we don't know what it is), doesn't know what to do about it, and needs to either find a way to help you, or be reassured that she's doing the best she can as a parent.
I could be wrong, and that's sort of a heavy thing to put on your kid, but parent or not, she's still just human.
She probably doesn't even mean the bit about you not asking her for stuff, but it's her inappropriately lashing out as an emotional response to what she percieves as your rejection.
I don't know if you find this helpful at all, but I hope you do.
I'd suggest maybe giving her a day or two, then talking to her one on one and maybe be honest and tell her that you're in pain. She might have some suggestions to help, and it might make you feel better to talk with her.