Ryan Anderson Says He Doesn't 'Understand' Ex Gypsy-Rose Blanchard's Decision to Get Paternity Test: 'It's Not My Baby'

Blanchard took a paternity test earlier this week to ensure boyfriend Ken Urker would be on the baby's birth certificate

Ryan Anderson is sharing some candid thoughts about his ex Gypsy-Rose Blanchard's choice to get a paternity test this week.

On Tuesday, Oct. 29, Anderson shared a video on his TikTok account in response to the news that Blanchard decided to get a paternity test for her baby, whom she's welcoming with boyfriend Ken Urker.

As a Louisiana attorney previously confirmed to PEOPLE, Anderson would've been listed as the father on the infant's birth certificate if they had not been divorced for 300 days at the time of the birth. Currently, Blanchard and Anderson are still married, per Lafourche Parish court records.

"I heard about the DNA test that Gypsy’s doing this week. I think that’s so strange to me because I have never once questioned who the baby daddy was," Anderson says in his video. "Never once said I’m going to make a fuss about it or I’m going to prevent this or do that. I’ve never said anything like that."

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Related: Pregnant Gypsy-Rose Blanchard Took a Pre-Birth Paternity Test to Prove Ken Urker Is Her Baby's Father: 'Very Unusual' (Exclusive)

"I’ve always said, ‘Guys, it’s not my baby.’ I’ve always said that," he continues. "You know it hit me last night. Guys, Gypsy’s probably already had that procedure done. Okay. Because you wouldn’t tell TMZ about it unless you knew for a fact who the baby daddy already was."

"So Ken, congratulations, you’re still a home wrecker in my opinion. But, that is your baby. I’ve never fought that," he adds.

Anderson goes on to directly address Blanchard, saying he didn't appreciate hearing the news through the media and alleges that the 33-year-old and her boyfriend are going to sell the results of the test.

"They already know. I put money on it that they already know who the baby daddy is and that’s fine," Anderson says. "I just would’ve waited until the baby was born to make it a simple swab, instead of having a procedure. That’s just me."

"But do what you do Gypsy. I mean, I’m just being real. You know I’ve never fought you on that. Ever. I just don’t understand your logic sometimes," he continues. "But a nice call would’ve been alright, like, ‘Hey, I’m getting this test done.’ But, I don’t know what to expect anyway."

In previous TikToks, Anderson has questioned who is the father of Blanchard's baby.

Following the realization of the Louisiana law, a source close to Blanchard told PEOPLE on Tuesday, Oct. 29, that she completed a procedure called a Noninvasive Prenatal Paternity test (NIPP) to prove that Urker is the father of Blanchard's daughter on the way.

The source close to Blanchard also told PEOPLE that the test she completed was "the non-invasive kind."

"It’s very low risk," added the source. "It only required her blood and a swab from Ken’s DNA from his cheek, since [Blanchard's] blood is circulating in her [baby's] body.”