Has This Ever Happened To Anyone ?!

I Wonder If Anyone Has Ever Gone Through This Or Is It Just Me . So I’ve Been Getting My Periods Regularly And Logging Everyday On Here , But A Few Weeks My Boyfriend , Mother And Co-Workers Asked If I Was Pregnant . I’ve Been Having Pregnancy Symptoms For About A Month Now . I Mean Every Single Symptom , All My Test Have Came Back Negative . On Top Of That My Stomach Has Started To Grow And Get Round . I’ll Post Pictures So You Ladies Can See For Yourself .