While I don't mind pregnancy by itself, in my opinion it doesn't make much sense having her with a belly, besides an ending with having the child. It just doesn't fit the theme of the game, this a more loving game than a corruption one.
I would much rather have a better fertilization scene than having the current time skip. That would make more sense.
If it was a corruption game I would understand having that option, but it isn't the case. It would probably fit on Spoiled Child or Wings of Roldea for example. Anyway, it's just my personal opinion of course.