Well. I see someone needs an explanation of the birds and the bees.
You, see, Alaric, when a man and a woman love each other very much, or are drunk enough, work up into a hate frenzy, her husband was in a coma, or any other of number of reasons, something wonderful and magical happens between the two of them. We call this amazing human experience sex. And, if you're lucky, or you know, in some cases, unlucky enough, it can result in the conception of a screaming, crying, bouncing bundle of joy otherwise known as a baby.
So, congratulations. There's a possibility that you might be a father.