Magic.

For pixel art, your shading is not bad. I say, continue as long as there is a story and more male pregnancy symptoms.

Does Amos friends know about it yet or is he trying to hide it from them? Did they know he was a male-herm?

Oh, that's a good question. Well ... only those friends who are more in contact with Amos they are aware of. They do not surprise, for male pregnancy - it is commonplace for them. They know that Amos - biogender Neptune. More in this art: https://www.deviantart.com/egorrus0.....us-3-747520167, I somehow lay out. And Amos himself does not hide, he just happens to be at home more often than you see him on the street.

Interesting family tree, it shows a little about where Amo family's past. However, it seems small. There are a limited number of siblings (one-to-three) in each generation. What happened to Amos to give him nine children?

Also, by the end of the pregnancy, have you thought of what conclusion you might give to the nine children? I am only asking for a "yes" or "no" response, no spoiler please.

yes, because they are not just superfluous characters.
By the way, the family tree, I will continue. It just did not finish.