Thanks everyone for their replies. And apologies for the desperate and scary message, I was in a bad place yesterday.
Rest assured I'll do my best to stay afloat and keep a level head through this difficult time. I really just needed to vent about it.
Again, thanks for the feedback, it really means a lot! I will contact the landlord and try to defer payment, this possibility had not even crossed my distressed mind.
Love y'all HN. Take care! <3