I Reincarnated As My Favorite Character’s Mother (Tentative), So I’d Like To Have a Child

Princess Justina finds herself reincarnated as the mother of the main hero of a novel she had read in a previous life. She immediately tries to have a child, but since she’s in an unwanted marriage, she is constantly avoided even by her husband. If he avoids me, I’ll give chase! Don’t underestimate my love for my favorite! Will Justina really be able to bear a child?