Ask an Eye Doctor and Get an Answer ASAP
Can you attach the photos here? How old are you? A male or a female? How tall are you? How much do you weigh? Any symptoms? Any medical problems? Any surgeries? Any medications? Any family medical history?
Since you don't have any trauma in your eye, it could be a foreign body. If it is a scleral laceration, you can see different tissue under the flap. You should see an eye doctor to have exam.