Politics Bristol Palin Shares New Selfie of Her Growing Baby Bump: 'Last Trimester!' Bristol Palin is in the final stretch of her third pregnancy By Tierney McAfee Published on February 16, 2017 02:12 PM Share Tweet Pin Email Photo: Bristol Palin/Instagram Bristol Palin is in the final stretch of her third pregnancy. The daughter of former Alaska governor and failed vice presidential nominee Sarah Palin took to her Instagram on Thursday to share a selfie of her growing baby bump. In the photo, the mother of two is wearing skinny jeans, a long black blouse and a tan sweater as she looks at her reflection in the mirror. “Last trimester!” she captioned the photo. Palin is already mom to son Tripp, 8, whom she shares with former fiancé Levi Johnston, and Sailor Grace, 1, her daughter with husband Dakota Meyer. Palin and Marine Corps veteran Meyer announced in December that they were expecting their second child together. “We are so excited to announce that our family is expanding! God has blessed us so much; we are thankful for His grace and new beginnings. A springtime baby in the Meyer home and we can’t wait!” the couple wrote in a statement released to ET at the time. The two married last June after resolving a months-long, heated custody dispute over their daughter. On Valentine’s Day this past Tuesday, Palin wrote an Instagram post about how the two have weathered “some of the … lowest lows.” https://www.instagram.com/p/BQgDfvYF1Ma/?taken-by=bsmp2 “2 years ago today, this handsome man took me on our 1st date!! It’s been rainbows and butterfly kisses ever since. just playinn!!” she wrote. “We have seen some of the highest highs – and lowest lows, but I am so thankful for where God has brought us, you are the greatest husband, father, and best friend that I could’ve ever dreamt of. Thank you for all you do and sacrifice for our family, you are my world!!”