Lucky men are the last to have children, and fertile women are the last to have children

In her previous life, Yu Yao cultivated to the level of a golden elixir. She finally got pregnant, but was betrayed by a scumbag.
In a rage, she had a huge fight with the scumbag despite her pregnant belly.
By mistake, the scumbag stabbed her in the stomach. The child was gone, and she died too.
When he opened his eyes again, he found himself in the Daye Dynasty, and there was inexplicably an extra system in his mind.
The system promised her that as long as she went to various planes and gave birth to an heir for the son of destiny who had no descendants, she could be reborn and gain extraordinary talents and physique.
Yu Yao was instantly moved, and from then on she began her journey through various dimensions to give birth to a child for the son of destiny who had no descendants.
The first world: [Disfigured Palace Maid VS Cold-blooded Emperor]
The current emperor Ye Beichen is handsome, capable, and has status, but he has no children.
Seeing that the country was handed over to someone else, he didn't expect that the ugly maid he brought back from the Colosseum was actually pregnant...
The Second World: [Cannon Fodder Female Supporting Character VS Stunning God]
Before the Father God returned to the Chaos, he left a message, asking Lord Qingchen to conclude a marriage and give birth to the Son of God as soon as possible.
The reason is that in thirty thousand years, the six worlds will face a great catastrophe. The key to breaking the catastrophe is the child born to Lord Qingchen.
Lord Qingchen has always been misogynistic. Not only women, he doesn't even allow mothers to get close to him. This worries the Emperor of Heaven and all the immortals and gods.
Until one day, everyone discovered that the misogynistic Qingchen God no longer hated women, and there was a little red fox following him, and the fox was pregnant...