Missed period

I’ve been taking the pill for so many years and have never missed a period but just missed it for the first time. My periods are always very light and usually only last 3 days. My boyfriend and I always use protection and based on the timing I don’t think I could be pregnant but now idk. Has this ever happened to anyone and it hasn’t lead to pregnancy? I’m trying not to freak myself out and overthink if it could be something weird with my cycle and nothing to actually worry about. I guess I’m just looking for any thoughts or advice? Should I go to my doctor or could this just be nothing? Should I just wait and see if I get my period again as usual next month? I’m 24 years old for reference.