So I know you're not supposed to do this but I did it anyways☺️ I have about 10 cheapo opks but I'm out of pregnancy tests and late on my period so I went ahead and substituted the pregnancy test for an opk knowing it would show up positive if I was 🙈 however, I can't tell 🙄 I think it's negative but just double checking...I'm the worst with this which is why I caved and got the digital kind.