, the family of five posed outside in the sunshine for a new set of photos to help welcome their newest member into the fold.
Catelynn shared a trio of snaps, with the first two just focused on Tyler and little Rya.
The proud dad sweetly held his little girl, in one black-and-white shot and in one color photo, as he smiled down at her.
His wife gushed over him in the pics, writing in the caption: “Watching you be a daddy is soooo attractive.”
Advertisement star continued: “You were meant to be a girl dad!! All ur girls are so blessed to have you!
“I believe god made you have all girls because you will teach/show them how a REAL man is supposed to treat his girl!!
“Just by how you treat their momma - we are so lucky to have you @tylerbaltierramtv.”
After seeing the heartfelt note aimed in his direction, Tyler commented back: “Awww Babe, I love you so much!”
Advertisement they discussed their desire to have a son together.
Advertisement fan wrote: "Tyler a** only make girls. He is hurt."
Another added: "Tyler ur just meant to be a girl dad and that okay."
A third chimed in: "Well, Tyler and Catelynn have to wait for a grandson."
Advertisement viewers continued to poke fun at Tyler's reaction, as another person tweeted: "Tyler only knows how to make girls."
The Teen Mom OG premiere aired one week after Catelynn gave birth to their new daughter.
Teen Mom's Catelynn Lowell and Tyler Baltierra welcome fourth daughter as dad shares first video of 'perfect' newbornWe pay for your stories!
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