He would rely on his magic skills. Snape could cast spells to numb the pain. Also, he might use his concentration and meditation techniques that he has developed over the years. Given his pride, he would not want to show weakness, so he would internalize the pain as much as possible. He would try to keep his mind occupied with thoughts of protecting the new life that is about to come into the world, using that as a source of strength to get through the difficult process.
Snape, being a resourceful wizard, would first of all ensure that he has a secure and comfortable place. He would have prepared various magical aids. For the pain, he could use a combination of potions and spells. He may also draw on his experience of enduring physical and mental pain in the past. He would be in a state of extreme focus, hissing out incantations under his breath to ease the pain. And as the pain intensifies, he would dig deeper into his reserves of strength and magic, determined not to let it overcome him as he gives birth alone.
Snape would probably use his knowledge of potions. He might have brewed a special pain - relieving potion in advance. He would also use his Occlumency skills to try and block out some of the pain mentally. Since he is a strong - willed character, he would grit his teeth and endure it as best he could while focusing on the task at hand, which is giving birth safely.
One possible plot could be that Snape discovers he has a unique magical ability that allows him to carry a child. He might keep it a secret from everyone in Hogwarts due to fear of ridicule. As he nears the time of giving birth, he would have to find a secluded place within the castle or in the Forbidden Forest. He would endure the pain alone, using his own potions and magic to ease the process as much as possible.
Bella might cope with the pain by focusing on her love for the baby. She could keep repeating positive thoughts about the future with her child in her mind, which helps her to block out the physical pain to some extent.
It might be related to the theme of secrecy in the fanfiction. Draco may be keeping his pregnancy a secret for various reasons, like protecting his child from certain people or powers. Giving birth alone ensures that the secret is maintained until he's ready to reveal it on his own terms.
One possibility is that in the fanfiction, she might be in a situation where she has cut herself off from her friends for some noble reason. Maybe she wants to protect them from some dark magic that she believes will target her during childbirth. Another reason could be that she's on a secret mission and has no choice but to be alone when she gives birth.
I'm not sure if there is such a specific fanfiction. Fanfiction covers a wide range of ideas, but this combination seems rather unusual. It might exist in the vast realm of fan - created works, but it's not a common or well - known trope that I'm aware of.
Add some mystery elements. For example, the reason why the character is giving birth alone can be a mystery that unfolds throughout the story. It can keep the readers hooked.
It could be that the father is an unknown wizard who Harry had a brief encounter with. Maybe it was a one - time magical connection that led to the pregnancy.
There would be a sense of loneliness. Hermione is used to having friends around, and in this situation, she has to face this life - changing event all by herself. She might also feel a sense of regret, thinking about how things could have been different if she had made different choices.
A prevalent theme in this type of fanfiction could be survival. The woman giving birth alone has to figure out how to deal with the medical aspects as well as keep herself and the baby safe. There could also be a theme of unexpected help, like a mysterious figure showing up at the last moment to assist, which adds an element of surprise and hope to the story.
It would be very strange. Given their different ages and the nature of their relationship in the original story. Maybe it would be a very dark and complex story, with Snape having some sort of unexpected connection to Hermione that leads to this situation.