No I did it today as well! Felt a bit worried so used an OPK which was all I had. I used the same OPK brand a day before my HPT and there wasn't even a line on it, so I know they need more HCG to pick it up. Anyway today I got a glaring dark test line, so much that the control line looked really puny in comparison. I found it reassuring!
DS - June 2010