Any ladies in here feel ovulation but implantation?

I am very in tune with my body and know when I’m ovulating. I also confirm this with OPKs.

When I was 16 (now 28) I had a termination of pregnancy. I felt implantation when I was pregnant then.

I am just wondering if anyone’s had similar before and not had any symptoms when they are in tune with their body but got a BFP??

Thank you in advance