Do you believe in women's intuition?

So glad I found this to chat to other women out there! 😊 I'm struggling a bit with my bf, I guess to cut a (very) long story short.. we're together a few year and half and it's been a LDR but he's moving over in the next month. We've had a lot of ups and downs and these were mainly based on me having "a feeling" that he was up to something to the point where it caused many arguments...I had no proof just a feeling. I'm constantly struggling with the fact that it could be major fear from my past relationship, I was married and we were together for 9 years.