Actor Alec Baldwin and his yoga instructor wife are expecting another baby this year.

Hilaria Baldwin posted to Instagram, "The sun has set on 2014 and on my year of daily #hilariaypd ....2015 is going to be very exciting as we are thrilled to announce we are expecting another little addition to our family! (tadasana) #yogapostureoftheday."

The photo showed Baldwin, Hilaria and their first daughter, Carmen, together. They were joined by their two dogs. Alec held Carmen while she touched her mother's bare baby bump.

Hilaria recently hinted at the gender of her second child using an Instagram photo of baby shoes.

"So we have an announcement to make...can you guess?? Now, with this little baby growing inside of me, I will document for you how I am going to take care of myself while pregnant and beyond," Hilaria posted. "There will be great tips if you are expecting or if you just want to learn really good exercises and nutrition tips....here we go again!!! #hilariahealthy2015."

The dark baby loafers signal that Hilaria will give birth to a boy later in 2015.

Alec and 30-year-old Hilaria married in June 2012 and welcomed their first child together in August 2013, Yahoo! reported. The 56-year-old actor has another daughter who is 19 years old from his previous marriage to Kim Basinger.

Hilaria posted a picture of a positive pregnancy test last week on Instagram but said that it was an old picture.

"Don't get excited...it's a #throwback," she wrote. "Two years ago today we found out that Carmen was on her way!! Our greatest Christmas present...the gift that keeps on giving. This was the pic that we snapped to tell our family."

Alec Baldwin grew up in the 1960s and went to an acting program at New York University for a year to start off his career, he wrote on his website on June 2011.

Through all his success he states, "A career as an actor is, in the end, all about what's next."