A Flower in the Mountain

After being reborn, he traveled to an unknown world and became a flower in the mountains. But how did this big family live their lives? Fortunately, the father is kind and the son is filial, and the whole family is harmonious and united, so let's roll up our sleeves and go for it. But why does this belly start to blow up? What, I want to be a mother. I don't know who his father is?