Looking for series.

Hello,

I'm trying to find a series I started reading last year but forgot to finish. Now, I can't remember the title, so I'd like to start rereading it.

From the information I can remember, the series is based around a black-haired FL who has relived multiple lives. In the current version of her life, she picked a different person to be engaged to as in her previous timelines she had married the crown prince but he had forced her into multiple miscarriages and STD which had led her to pick her current timelines ML. From what I can remember about him he hated the idea of marriage to her and was a well-known playboy but this never bothered the FL which led the ML into obsessing about her. I think he worked in the navy as well, and there was a ton of Spanish influence throughout the manhwa. If someone knows the title for this and could let me know, that would be hugely appreciated!