Twins. Was it IVF?

The tea is now pouring in from everywhere in a certain city (Dallas). What are the chances of having two separate sets of twins with two different wives? Was it IVF? The first set are not allowed on camera because the second set is with the former side piece. ALLEGEDLY! Edited to say I have seen photos of the fraternal twins who appear to be at least teenagers if not older. Also in the photo, the reality personality looks A LOT different.