Is there a transmigration novel about becoming a princess that you can recommend?

After transmigrating, she became a princess. In the end, she was not favored by the prince. The prince loved her sister. The prince and her sister were originally in love. In the end, the sister finally married the emperor. The prince hated her and married her sister back to take revenge. However, it seemed that he fell in love with her later. It seems that I read it half a year ago, and I don't remember the title of the book or the name of the main character. However, I remember that the female protagonist of the transmigration loves to listen to the song "As long as I have you" in Princess Pearl 3. In the book, the female protagonist is pregnant. Does anyone know what book this is? Kneel and beg…
With the lyrics of "As long as I have you"
00:48.59](Ancient) Whether in Heaven or on Earth
[00:51.36] My heart has promised that you are my unchanging love
[00:55.41](Yi) Many years ago, many years ago
[00:58.50] You are on the other side of the sky, I am on this side
[01:02.02](Zhou) Two lonely hearts linger on each other
[01:05.54] I don't know how to be heartbroken, nor how to party
[01:08.84](Ma) Spring flowers and autumn moon wasted countless yesterdays
[01:16.61](Ming) Ever since we met, I was full of surprises
[01:19.38] Everything in the world is your smile and your breath
[01:23.54](Liu) From now on, I am willing to give myself
[01:26.96] Follow your footsteps, your tracks
[02[01:31.14](Male) I'm most afraid that one day you'll leave me, and that will be my greatest tragedy.
[02[01:37.32](Female) Without you, the mountains, rivers, the sun, and the stars are all superfluous
[03:47.27][02:59.72][01:48.38](Together) I am willing to become a moth, a butterfly, a bird for you
[03:53.93][03:06.48][01:55.10] I fly to you year after year, day after day
[04:00.80][03:13.41][02:02.24] I fly to you forever
[04:07.79][03:20.17][02:08.97] Violent Wind, Rainstorm, Scorching Sun, Tsunami
[04:11.04][03:23.59][02:12.63] Never let me stop, never knock me down
[02:31.04](Ancient) Ever since we met, I was full of surprises
[02:34.08](Yi) Everything in the world is your smile and your breath
[02:38.24](Zhou) From now on, I am willing to give myself
[02:41.54](Horse) Following your footsteps, your tracks
[03:32.40](Together) I'll chase you to the ends of the earth
[03:35.76] As long as you are here, what are you afraid of, storms and tsunamis?
[03:39.92] As long as I have you, the mountains, rivers, the sun, and the stars are all smiling
That, that one on the first floor, wow, I just want to find the novel I want. I've read a lot of these books, but I can't remember them. I've been struggling these two days
That raccoon, did the book you mentioned have the song I mentioned above? I remember that I took my phone to look at it on QQ. I really can't remember.

Answer 1

I recommend 'Book Traversing: Your Highness Can't Suppress the Cannon Fodder Princess Consort!' This was an ancient romance novel. After the protagonist transmigrated, she became a tragic short-lived female supporting character under his pen. However, she held the invincible golden finger, the Mountain River Map, and her name was famous all over the world. In the end, she was held in the palm of the prince who had once pursued her. However, a certain wangye's face darkened and he became a jealous spirit. In the face of wangfei's counterattack, he began to not admit defeat and fought with wits and courage. If you like this type of novel, you might as well read this one. I hope you like this fairy's recommendation. Muah ~😗