Medical and personal allowance

Me, my younger brotger and our mother have the same medical conditions, hypertension. Me and my brother have suffered stroke and we are in a constant medication to maintain our blood pressure. Our mother have the same illness with added high blood sugar now and then. I am the only one who is employed and I am strughling to make both ends meet this month of June and July. I need to borrow this amount for me to be able to buy our medicines and other daily needs until my next payout. I will be able to pay it back, if granted, on the end of July 2018.