
Love the cake batter suggestion.
With me, I actually never really tested that much after those first few cycles of TTC. Mainly cause I quickly found out (via charting my temps) that my LP was a short 10/11ish days and my temp would drop before that. But once we did our IUIs, I tested a few times to make sure the trigger was out and then tested at 8dpo and got a very faint line. I tested again at 9, same faint line, 10 the same. It wasn't until 11dpo that I got the obvious line and started believing I was actually pg.
I will say though that we all are soooooo different. I did get my BFP early, but we've had many ladies here on this board & around JM who got negative after negative and then at 16dpo got that BFP.