This is some time ago for me now, but I think my experience is probably still relevant for the purposes of the thread. I also did two postgraduate courses, so I'll take this from the end of that. I studied Law, so it is humanities but with a more defined career path. I did the Bar course, so my aim was always to become a barrister and after finishing the course I was looking for any sort of relevant job role. And I just couldn't find one.
It took me about five months to find a relevant job. I appreciate that that's not necessarily even a long job search by the standards that some will experience today, but it was a massive shock to go from eight years of academia where you have exams every year and are well aware of your goals and expectations (counting GCSE through to the Bar course), to just being cast adrift in the world where nothing comes automatically to you at all and your frame of reference has changed entirely. I really struggled in those months, particularly as my then girlfriend (now wife) and other housemate at the time both had a defined path that they were on, whereas I was struggling to make any sort of progress at all.
Once I got into a relevant job role, things did improve significantly, because I had a sense of purpose in that role. It's the sort of role that applicants who want to be barristers nowadays can get stuck in, but having a job was a significant shift from looking for one. It was something I could concentrate on and apply myself to day to day, and that was valuable.
For your purposes, you may or may not have decided on a next step. If you haven't, that's ok. You have absolutely loads of time to make that decision. As has been said, you can and should make use of the university's resources while you're still there, but you shouldn't feel pressure to map out the rest of your life or even your near future. You do have the luxury of choice and a wide range of options that will not be available to you as and when you do settle into a career, want to start a family etc. Life becomes more restrictive in that regard as you get older, so take advantage of your flexibility now.
For when you do choose a particular direction, I would take two related lessons from my experience. The first is that any transition takes time to adjust to, and moving from academia to the real world is a massive transition. Don't get everything to click into place immediately, regardless of what you do. The second is to be kind to yourself and take care of your own wellbeing. That is particularly true if you struggle like I did to take that next step. I was in a pretty dark place at times, and I should have both been kinder to myself and been more proactive in seeking support from those around me. But even if you do find work quickly, or decide to do something like travelling or look to find work in another country or city, still prioritise your wellbeing during those transitions. Don't judge yourself for mistakes. You will make a lot of them, and the key is to learn from them. Don't expect yourself to adapt to every changing environment and situation immediately. And when you are under the pressure of a new job, adapting to a new culture or city, or whatever it may be, remember to step back and regularly focus on your wellbeing. Make you have a good routine. That you sleep properly. That you eat properly. That you make time for exercise. And that you make time for your interests. There will be times in your life when you cannot be exactly where you want to be with one or more of those things. But during this transition from academia to the real world, you most certainly have control over those aspects of your life, so make sure you pay attention to them and meet your own needs. It will help you to deal with the trickier moments, as well as just being generally good for you.