Pregnant symptoms or is it psychosomatic

Mo

Ive been having pregnancy symptoms for the passed 4 months . My LMP was 8/17-8/21 . My husband and I have been trying to get pregnant . My symptoms include fatigue, cravings, bloating, extremely soreness in my Breast and right pelvic pain after conception . I'm suppose to start my period on weds. Has anyone have these symptoms?