Severe headaches

30F. Non smoker, 154 tall, around 54 kgs. Not on any medication.
I’ve been having really bad headaches. So a few days ago, I was speaking to my friend and i started laughing- that moment felt like absolute hell. My entire head felt like it was about to explode., felt like someone was big strong hands was trying to crush my skull. The pain felt like it was inside. It hurt for like a minute or so and then slowly faded. This has happened before but it wasn’t this painful, id say it was probably the most painful thing ive ever experienced. Then today when i sneezed, i got the pain but it wasn’t as intense. Should i be worried?