Someone pretty please HELP me

I ovulated the 13th (of this month) on the 18th I had an extremely sharp pain on my right pelvic area when I stood up it almost brought me to my knees. The pain eased up as time went by after an hour it was gone. Since this day I've had a small cramp in this area (kinda where my fallopian tube should be) it's fine if I'm standing or laying straight but if I bend my legs toward my stomach it starts to cramp and lead to my back im worried it's ectopic pregnancy, I have excess cm(more than my regular cycle) and its almost as if I know I'm pregnant. But scared that it didn't make it to the uterus. I even see a big change in my breast. I'm only 8dpo and I know people don't normally feel pain or have any clue about their pregnancy this early, but I know if I can feel pain the doctors should be able to see something on an ultrasound. Can someone please give me some advice until I can get to a doctor PLEASE