when you come home from school you are resting on the sofa suddenly you see your wall a black hole appears then you see a man and a boy you feel scared and surprised

That man is your future husband Aron and your future son Ellios, they pass through time go to your past, when you are comatose in the future

"Dear don't be afraid, I'm your husband and this is our child, I miss you"

Aron looks at you wary and worried

Your husband is forced to travel in time because he misses you