Positive hpt- the wait is killing me

My ovulation dre was the 9th or 10th and I so want to know. How much longer do I have to wait to test. I'm dizzy, tired and just don't feel like myself. Ugh! I will wait another four days since my period is due on the 23rd. I really hope the first shot worked cause my husband has no idea I removed my Iud. We don't have any kids together and I want to surprise him.