Sophie Turner and Joe Jonas are getting ready to be a family of three.The 24-year-old actress is currently pregnant with the couple's first child together, and a source tells ET the two are enjoying this special time in their lives.«Joe and Sophie are excited to be new parents and have been enjoying the process of getting ready for their baby,» the source says. «Sophie and Joe have been trying to also stay active going on walks and hiking.»The couple was spotted in Los Angeles earlier this week, and there was no hiding Turner's baby bump.«The whole Jonas family is looking forward to showering the new addition with love,» the source says.