An Indiana woman was nine months pregnant when she disappeared over three months ago, and her family has suspicions about her last whereabouts.

Mother of three Emma Baum, 25, went missing Oct. 10 in Gary, Indiana, and she was about to give birth to her fourth child. 

Baum was last seen being dropped off at her boyfriend’s house, her sister Hailey Baum-Waddell told Fox News Digital. 

“Looking for Emma has been a very struggling thing for everybody, mentally and physically and emotionally … but we’re not going to stop looking for her,” Baum-Waddell said. “I think if people keep going on and chanting that something needs to be done and chanting her name … just get the word out because a lot of people know, but not everybody knows.”

Emma Baum, who was nine months pregnant at the time, went missing in October and has not been seen or heard from since. (Hailey Baum-Waddell)

Baum is approximately 5 feet, 3 inches tall, weighs around 136 pounds and has brown hair and brown eyes. She has several scars and tattoos, and she often wears colorful wigs. 

“Emma gave everybody her all, gave them all the love that she could,” Baum-Waddell emotionally said about her sister. “She has these big brown eyes, and she always just wanted to make everybody, you know, laugh or feel good about themselves or have them feel included.

“It’s very difficult because now it’s not just her that’s missing. It’s her baby. And you don’t want to think, you know, the worst because who would want to, you know, hurt a girl and her baby?” she added. “We’re just hoping to find her safe.”

Anyone with information on Baum’s disappearance is asked to contact the Gary Police Department at (219) 881-1209.