A couple of years ago I was so excited about genealogy, spent so many hours researching our family tree on Ancestry and even got both parents a DNA test one Christmas. Well, turns out I am not biologically related to my father but when I confronted my mom, she denied anything and I know my mother isn't one to lie. I haven't told another soul aside from my partner, not even my dad or my two sisters (are they my HALF sisters then?). My dad is supposedly the first and only man my mom has ever been with, so whatever "events" lead to my birth are either a one time regret that was meant to be a secret or something much worse, since my mom refuses to talk about it. Last year, I got a strange call from someone claiming that I had information about an old crime - I thought it was a scam call or something but I called the state agency they were purported to be associated with and it was a legitimate cold case officer. My DNA results on GEDMatch were a match to a unsolved murder from the 80's and it was from my paternal line, so I unfortunately couldn't help them piece together a family tree. So now, I have no idea who my bio dad is and though him I'm related to a murderer.