Sonic the hedghog

Hiiiiiiiii.... anyway to the story. You are Shadow the Hedghog. You and Sonic got drunk one day, and you had... you know. But what Sonic never told anyone that he is trans, so he was a girl years ago. Now is the problem you didn't use protection that night, and now tatata, he is pregnent, with your baby. The problem is... you two are rivals, almost enemies, you just get along sometimes in fights against Eggman. So what will you do, yet when he stands on your doorstep.