Teen Mom 2’s Chelsea Houska Credit: MTV

She’s got butterflies! Teen Mom 2’s Chelsea Houska took to social media on Tuesday, July 12, to tell fans why she is “more nervous” about her second pregnancy than her first, unplanned pregnancy with daughter Aubree, now 6, who she gave birth to as a teen in 2009.

When one of her 1.59 million Twitter followers asked Houska, 24, if she feels better prepared for baby No. 2 (whom she will welcome in 2017 with fiancé Cole DeBoer), the 16 and Pregnant alum revealed that she is feeling a bit anxious about second-time motherhood.

“I feel more nervous for some reason!” the South Dakota resident — who shares her first child with ex Adam Lind — wrote. “It's been awhile and I want to do everything perfect #deboerbaby.”

In a string of other tweets, the MTV personality revealed more about her pregnancy in response to fans’ questions about her growing baby bump.

Asked how she is holding up during her first trimester, Houska said, “I’ve been having some nausea here and there but feeling great for the most part.”

As previously reported, Houska announced that she was pregnant again on Tuesday via Instagram and her brand-new personal website.

And then there were four... chelseahouska.com

A photo posted by Chelsea Houska (@chelseahouska) on

“Oh my gosh! I’m so excited to finally be launching my website, and I felt like the perfect first post … would be to announce to everyone that baby DeBoer is expected in February 2017!” she wrote on her site. “We are beyond excited for this journey and can’t wait to share it with you all! Big sister Aubree is also extremely excited, and it’s no secret that she is hoping for a girl haha.”

The couple started dating after meeting at a gas station back in 2014. DeBoer proposed in November 2015. The lovebirds are planning to tie the knot this October.

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