Nada. Zip, zero, zilch.
This morning, I woke up, and my first thought was "I feel empty". I guess I did not realize my belly felt heavy over the weekend (although, that was probably not a symptom, but more likely the delicious food D bought and served me around the clock), but today I feel emptier than I did this weekend. In fact, I feel perfectly normal.
Now mind you, when both my ovaries were the size of grapefruits during the stims, I did not feel anything either, so I might not be the most in tune with my body. I also know the equivalent of 6dpo is not necessarily known for being a symptompalooza. But regardless, it would be nice to feel something.
Evolutionarily, I hope someday we get to the point where the minute you are knocked up, a bright neon sign blares over your head (or maybe on your belly). While awkward, it sure would make things a lot less stressful than wondering.