Can you use a opk?

Chantelle • I'm 22, my partner is 23. Ttc baby #1 can't wait for our little miracle, follow me or add me on Facebook and we can support eachother :)
Hi guys.. So I took an opk test at 10:30 this morning .. And I know your not supposed to use an opk as a pregnancy test. But .. Because they kind of detect the same hormone is this a positive? I don't want to get excited and trust this opk I will do a hpt test in a few days I just want to know answers for this haha