Law & Order: SVU's greatest mystery is upon us and we don't mean, "Who is Benson's hairstylist?," we're talking about, "Who is Rollins' baby daddy?" In the season 17 premiere, Kelli Giddish's Detective Amanda Rollins learned she was pregnant. This is the first time SVU has written in a character's real-life pregnancy into the show, coats were used to hide Mariska Hargitay's pregnancy and she switched squads. So, who got the good detective knocked up? Giddish told us she got to pick who fathered her character's baby and we've rounded up the suspects.