Lindsay Ellingson is pregnant with her third child. The former Victoria’s Secret Angel shared the news in a sweet Instagram video as she celebrated her 10th wedding anniversary with husband Sean Clayton on Friday (12.07.24). Lindsay posted a video showing her bump and wrote: “Can’t think of a better way to celebrate 10 years with you.” The couple announced their engagement in December 2013 and tied the knot the following year. They welcomed sons Carter John Clayton, in May 2020 and Roen Allen Clayton in 2021. Lindsay previously spoke about her devastating heartbreak after suffering a late-term…