Is it ethical to have children in times of crisis?

I know this topic has been discussed before but I haven't found it in the new or in the "reposted threads" list. I didn't want to wait the 90 days before I can repost it so I'm posting here.<br><br>In times of crisis like this one, where it's not sure if humanity is going to survive it, is it ethical to produce more human beings? I personally don't think so.