jill zarin, a former star of "The Real Housewives of New York," has been by her husband Bobby's side 24/7 during what could be his last days alive. His condition has reportedly worsened and he is losing his Battle With Cancer.

Staying by Bobby's bedside 24/7

An insider told Radar Online that Zarin did not even want to attend an event she was supposed to go to but that she "put on a brave face at Bloomingdale's Makeup Date 2017," however, she was "holding back tears" the whole time.

The source divulged that they had asked her how Bobby was when they saw Jill and "she said he was back in the hospital and she didn't want to leave his side." Jill had been by his side constantly since his cancer condition has worsened and although it was difficult for her to leave him for the short public appearance, "Bobby insisted that she go."

Jill "thanked the audience for their love, support, and prayers during this difficult time" and quickly hurried back to the hospital.

A roller coaster of emotions

The past few weeks have reportedly been a "roller coaster of good days and bad days" for the former reality star and her family is taking everything one step at a time.

"Bobby is everything to Jill and she prays every day for a miracle," Zarin's friend revealed.

Bobby was diagnosed with thyroid cancer back in 2009 and had been doing okay until Jill announced earlier this year that his condition had taken a turn for the worse. A source close to the Zarins informed the public that the couple had a strong support system helping them through this extremely challenging time.

Still, the situation is "very sad" and everyone is extremely concerned because Bobby is not likely to pull out of this.

Zarin's former "Real Housewives of New York" co-star and former friend Bethenny Frankel even reached out over the summer, sending a gift to the couple to let them know she was thinking about them.

Jill said it was "miraculous" after her husband was released from the hospital in August. The couple even got to enjoy Labor Day Weekend in the Hamptons where she said she "took him to 4 parties in 2 days." She had hoped Bobby was only getting stronger and stronger but unfortunately, his health declined again a few months later.

At the end of October, Luann de Lesseps, another one of Jill's "Real Housewives of New York" cast mates, visited Bobby at their apartment in the city just before he was hospitalized again. Bobby looked noticeably frail, thin, and his hair was almost completely white.