Why did Scully give up her baby?

In "The X-Files," Scully gave up her baby, William, primarily due to the overwhelming circumstances surrounding his birth and the dangers posed by his potential abilities and the conspiracy involving alien forces. Believing that he would be safer away from her and the chaos of her life as an FBI agent, she made the heartbreaking decision to place him for adoption. This choice was also influenced by her desire to protect him from the threats that had plagued her own life and to ensure he could have a chance at a normal upbringing.