I had unprotected sex right after i got off my period., im having cramps in my ovaries and i have a fever , could i be pregnant ?

Def possible: Anytime you have intercourse without protection there is always the risk of getting pregnant. Check a home pregnancy test. Once you do the test you will know your answer. If you do not desire pregnancy please schedule a visit to discuss more effective types of birth control. Fever would not be a sign of pregnancy. This we need to be an evaluated by your doctor.