Had the essure done in 08 I haven't had a period in a year and I got my period last night I have been having a lot of unprotected sex could I be pregna?

Preg test . If you think you might be pregnant check then check a home pregnancy test. They are cheap, reliable and available at any pharmacy. Hopefully you did your post essure x-ray to confirm the tubes are closed. Schedule a visit to discuss irregular periods as well.