that feeling...

Ilnaz
So I got pregnant for the first time back in May and lost the baby Father's Day weekend.
But what I do remember is as soon as we were done having sex, I immediately knew I was pregnant and sure enough got positive test results.
Now I'm curious, for all those that have children or are currently pregnant, did you know immediately?
Am I a fool for always thinking I should be feeling something immediately after? A lot of my gfs just knew also, what about you ladies?