Prom was a few months ago you would definitely be able to tell from a pregnancy test
Its probably to early for a pregnancy test you can go to the hospital and get tested by your blood work thats what I did
Don't freak just relax wait a few more days take three home test and go to your local health department if you are he's it will be hard and scareybut just rremember it all happens for a reason...
First off u have to wait 6 days to take the pregnancy test and second srry to sound harsh but u shouldabused protection. ..