Back in the Womb, I Save My Mother from a Difficult Birth

In his previous life, his mother died in childbirth while giving birth to Shitou. Shitou never knew a mother's love. Now Shitou has been reborn inside his mother's womb. He does his best, sparing his mother every bit of effort by crawling out of her belly all by himself. His family can hardly believe their eyes when they see Shitou. Reborn, Shitou is determined to give his mother a wonderful life.