Guysss help me w this pls :3

so, my sister's pregnant and i'm editing a vid of the pregnancy test pic she sent us when she knew and the Echo vid when she heard the baby's heartbeat and saw him, and finally the vid when she knows if it's a boy or a girl (which she'll send it to us tonight after her and her husband's friend throw them that baby's gender party or whatsoever).. And what i need help with is the song! Idk what kind of song to use like ofc i won't be searching "A song for becoming an aunt or smth" lol, so recommend me a song that u think is suitable and cute for this kind of happy moments in my video, and thanks! XD