so I told my sister I'm pregnant and she told my bio-dad and he is so excited. he's called me twice…

so I told my sister I'm pregnant and she told my bio-dad and he is so excited. he's called me twice in the past week just to talk and check on me when in the past he's gone years without a single phone call. Im happy that's he's finally making an effort after all these years of barely talking but a little upset cause it took Mr getting pregnant for him to want to have a real relationship with me. still I'm happy he's interested.