Why does my ex gf keep texting me?

So I was with this girl for 8 months. We broke u a couple weeks later she texted me. Saying she hasn't heard about me. Then she stopped textin me. A few days later she called me. Then she started calling me and telling me that her bf kep getting mad at me. Is she trying to get me jealo and now she texted me all this weekend n she called me her husband. Why is she doing this?