I’ve been having these regularly occurring feelings that I’m about to die. Sometimes it’s just a hunch and sometimes I actually feel like I’m physically and I’m not sure what to do about it.
It’s quite common and eventually of course will come true (hopefully not for a very very long time). If it genuinely worries you it’s worth mentioning it to a doctor. Hopefully he or she will give you a quick checkup and tell you everything is fine.