Implantation cramping

How long after sex did you experience implantation cramping? My husband and I are trying for our second and 3 days after I had sex I had lower belly cramping and bloating. Could just be all in my head, maybe. I didn’t experience any symptoms with my first so just curious how long after you felt cramping or any symptoms?

EDIT: I am pregnant!! Ovulation was between aug 2-8. Took a test last night aug 23 and it’s positive! 🙏🏻