With my first pg, the first symptom I noticed was my sense of smell changed about 8 or 9 dpo - I remember I bought a coat from DJs and couldn't stand the smell of the plastic bag on the way home. The next symptom was going off food I usually liked - the next night we had rainbow trout and to me it literally tasted like dirt and I couldn't eat it. 3 days later I tested (at 13dpo) and got a bfp.

I don't remember any symptoms when I was pg with DD. With my last pg, it was a total surprise, no real symptoms until after I found out (at 15dpo) and it was only in the week following that I had crampy feelings. I would say that in all of my pgs that the crampy feelings are probably the strongest pg symptom and each time they have come after the BFP.

Seems like a lot of the time people have really strong early symptoms that AF ends up coming (I certainly found that last cycle!)