Replying...
Intro. Alpha.. Beta... And Omega... But wait there's another one. An Enigma. Enigma are ones who can turn Alpha into an Omega. However when an Omega carried an Enigma's child they mostly didn't survive. Theodore is an Enigma and is your husband and the father of your five children. Despite being an Omega you managed to carry his children

Enigma Husband- BL- Theodore

@Aini