Moms only; i wanna know personal experience with pregnancy, not sure of i am?

soo last week (tuesday) i was on my period.. had sex UNprotected. my head wasnt on straight well anyways , i dont need comments saying its too early or anything like that . im trying not to ovet stress or think it but i been having some symptoms .. 4days after innercourse i got alottt of white discharge , ive never experienced that before. since yesturday ive been extremely tired il sleep for 12 hours and take a nap and still be tired.. uhm, boobs are swollen, major headaches, random stomach cramps, alottttttt of nasea. soo leme get some opinions asap ! please