Board Thread:Questions and Answers/@comment-30771283-20170217162030/@comment-30771283-20170218021042

I think at some point later in the series Eren and Mikasa will get married and Mikasa will become pregnant with Eren's child. I think Eren and Mikasa were crying in Eren's dream because of him about to die 13 years after he inherited the power of the Founding Titan.