On Wednesday, Kloots took to Instagram, asking fans for prayers as she said things were headed "downhill at the moment."

But, she's now relieved to at least know what caused the hiccup

On Wednesday, Kloots took to Instagram, asking fans for prayers as she said things were headed "downhill at the moment."

But, she's now relieved to at least know what caused the hiccup in Cordero's recovery. The fitness instructor explained how proud she is of her husband, the father of their almost one-year-old son, Elvis.

"I'm so proud of Nick," Kloots said. "I'm really proud of how strong he is, what he's gone through and his will, I'm just really really proud of him."

The mother also offered some words of advice.

"I'm exhausted physically and emotionally and mentally exhausted," she admitted. "This has been the craziest ride ever but we're still here and we're still fighting and you know, I just have to say, right now, I would just encourage you, everyone to hug your loved ones guys, go really give them a really good love hug and let them know, 'I love you.'"

She added, "These are tough time right now. If you have somebody going through it, hug your people. Do it for me, do it for Nick. Don't take a day for granted."