Help?

I'm on cycle day 28 of a 30 day cycle, and I'm noticing some unusual symptoms. For the last few weeks I can't stand the idea or smell of eating seafood, I get insanely sweaty when I sleep (sometimes I wake up drenched and run to the fridge for anything I can get my hands on), all I crave is salty and spicy foods...
​This might be tmi but I have breast discharge and slight cramping, lightheaded ness, and fatigue as well.
​I know the only real way to tell is to test, I plan on it by Friday or Saturday. Just thought id get some input.