Testing Early

Ok ladies...af is due for me on the 9th with a 29 day cycle. I don't use OPKs but I'm thinking that I ovulated Dec 24th or 25th. That would put me at about 9 or 10 dpo today. I'm dying dying dying to test early!! I said I wouldn't and I already used the bathroom this morning. But now I'm feeling a little "off" which is unusual for me. Would it be the same if I did a hold (how long?) or should I just wait? This is so so hard!