My period is 2 weeks late and have mild cramping , could i be pregnant ?

Take a test: It's possible you're pregnant. If you conceived more than about 2 weeks ago, then an over the counter pregnancy test should be adequate. If the test is negative then you could wait a week and take another, or go see your doctor for a blood test. Cramping can be a sign of pregnancy, a cyst, or a premenstrual symptom, it's very non specific. If your pain becomes severe, go to an emergency room.