How soon did you get pregnancy symptoms?

Aurora
I'm going to test tomorrow as my period is over a week late but in all honesty that's nothing new for me so I've been waiting it out to see if the dreaded AF shows. 
I've had some symptoms but I'm not sure if they're actually symptoms, I have grown boobs in a week, it's a magical thing I have gone up a cup size and finally left the iddy biddy tittie committee (bye girls I feel for you all), my boobs are so sore but I think that's because they aren't used to existing 😂, I am literally so exhausted, I get home from work and go to sleep by 9pm and I really don't feel like eating and also I feel nauseous. 
Are these symptoms or is it all a coincidence? How early can you actually get symptoms x