For one of my modules we have to complete an essay every week and use our feedback each time to improve (this is a really clear requirement that we are reminded of every week). We're supposed to get the feedback the day before the next essay is due and I didn't receive my feedback for last week's essay today. I emailed my lecturer apologising for bothering her but asking if there's maybe something wrong with my learning platform because my feedback hasn't shown up and whether or not I could get sent the feedback another way so I can use it to inform my essay due in for tomorrow. She replied pretty rudely, making it obvious she was pissed I'd asked, saying she 'can't go quicker than that' and that she does feedback within just a week. It's already been a week though and I'm now at a disadvantage compared to other students who can work from their feedback from last week.
I'm wondering if she thinks I'm in another essay group meaning I would be asking for feedback just a few days after the essay was submitted but obviously it's her job to know who's in which group and when each person has their feedback due. Any idea of what I should do about this? I'm pretty pissed because she's been kinda rude to me before, especially considering I have anxiety and can't attend tutorials/lectures or anything properly so this kind of unnecessary hostility is definitely the kind of thing that would stop me from asking for help when I need.