I'm having ovulation pains in my overy area, I had unprotected sex but does this pain mean I'm not pregnet.?

No. Whether you have some discomfort with ovulation, will not have any impact on if you get pregnant or not.
Do a pregnancy test. It can mean anything at all or it caa mean nothing, adnexal pain is very non-specific. A sensitive pregnancy test will give you an answer in most cases.