coming with me. >> miss pratt, you all set? >> yes. oh, mercy. >> nervous? >> yes and no. the journey started. just wasn't ready this quick. >> prior to her sentencing hearing, pratt wrote let another letter to ricky mckaskle. he just received it. >> i just found out that heather had a miscarriage. i found out through a letter she sent to me. well, here it goes. i lost our sweet baby elijah joe. it was probably not a viable pregnancy. plus with my age and so many other factors. can't pinpoint to specific cause. at least now you know the truth so you can hate me if you want. you're an amazing man and will be an amazing daddy someday. if it's true, it's kind of devastating, you know what i'm saying?