Lori Grimes meets her demise in a rather tragic and unexpected way. She's caught in a dangerous situation during a zombie attack and doesn't make it out alive.
One major challenge is safety. There are zombies everywhere, and finding a place that's completely safe for Lori to give birth and raise the baby is really difficult.
He might be initially shocked. In the world of 'The Walking Dead' filled with danger, a new life is a huge deal. He could feel a mix of joy and extreme worry about how to protect Lori and the unborn baby in such a harsh environment.
Lori Vallow was a woman who became infamous due to her alleged involvement in heinous crimes related to her children. She was associated with doomsday beliefs.