Witchcraft/ black magic

I broke up with a very toxic ex, so abusive etc.. I’ve been having a gut feeling that he’s done something on me. I can’t sleep at night, I’m constantly waking up & have migraines throughout the day. (If you don’t believe in black magic that’s fine)

I personally never wanted to go to someone or entertain any of that but I truly feel like somethings wrong.

I’m considering getting a cleanse “limpia” nothing more. Is this wrong????

If I’m cleansing in case someone put something on me is that wrong??

Thanks in advance