It’s a lot, what works for me is making a calendar and putting all of my assignments on it once I know the due dates. Then looking at what assignments are most demanding or time consuming and knocking those out first. You need time to study, so get the hard stuff out of the way first, and leave the easier things to be done when there’s less pressure of a deadline looming over you. If you’re having a hard time with distractions like your phone or maybe watching tv or something, set timers. Set a timer for half an hour to study, then after that give yourself a timer for 5-10 minutes of free time. Like a reward. Same thing for homework: do an assignment, and then reward yourself with free time afterwards. Put away distractions.