Perhaps the theme of family and future. With Bella being pregnant, the fanfic could focus on how they plan for their family, deal with the expectations of their families and friends, and what kind of future they envision for themselves and their child. Another possible theme could be the supernatural aspects related to Edward's nature and how it affects the pregnancy.
In 'bella gravida de edward fanfic', a frequent theme could be the emotional journey. Bella's pregnancy is likely to bring out a whole new set of emotions for both her and Edward. There could be themes of love, fear, and anticipation. Also, the protection of the unborn child, given Edward's vampiric nature and the potential threats in their world, could be a common theme.
Sorry, I haven't read any 'bella gravida de edward fanfic' myself. However, you might find some by joining relevant fan groups on social media. People there often share their favorite fanfics.
Love is a very common theme. Bella's love for Edward is what usually drives her to save him. It shows the power of love in the face of danger.
The theme of self - discovery also frequently appears. As Bella gets closer to Edward and the vampire world, she discovers more about herself, her desires, and her capabilities. This is often explored in great detail in many bella dn edward fanfics.
Common themes include the power of love, of course. Their love is so strong that it can overcome many difficulties in the fanfics. Another is the concept of identity. Bella has to figure out her place in Edward's world and vice versa. And there's the theme of loyalty. They are extremely loyal to each other in most fanfics, and this loyalty is often tested in different ways.
Romance is a very common theme. Since it's about their honeymoon, there are a lot of lovey - dovey moments between Bella and Edward, like passionate kisses and affectionate conversations.
Love at first sight is a very common theme. In most 'bella meets edward fanfic', they have this immediate, intense attraction. Another common theme is the struggle with Edward's vampire nature. How Bella copes with it and how it affects their relationship is often explored.
One common theme is the love triangle. This is a central aspect in most of these fanfics as it was in the original 'Twilight' series. Writers often explore the different facets of Bella's feelings for Edward and Jacob.
Love is a very common theme. Spring often symbolizes new beginnings, so their love might be shown as growing or evolving in these fanfics. Another theme could be nature. Since it's spring, descriptions of blooming flowers, green landscapes, and fresh air are likely, and how they interact with Bella and Edward's relationship.
One common theme is the exploration of complex relationships. Since Bella has a connection with both Edward and Jasper, fanfics often delve into how they all interact with each other. Another theme is the idea of loyalty. Each character has their own sense of loyalty, and this can be a major point of conflict or unity in the stories.
One common theme is probably the sense of comfort and safety that Bella feels with Edward. When she falls asleep on him, it shows her trust in him.