I had every symptom under the sun for the 7 unsuccessful cycles (probably from the progesterone supplements), but didn't have any for the successful one, except for bloating at 12dpo, which is not even a pg symptom!

I agree wtih Lissie, I probably wouldn't be able to pick whether I was pg or not before 7 weeks, when ms and sore boobs kicked in. Before then, I had no early symptoms at all.