So I've been having a hard time with OPK's. This is the darkest I have ever gotten and it's day 12 of my cycle. The bottom one is positve right? I thought yesterday the top one was positive but now the.l bottom one looks darker than yesterday's. We BD the past two night and will also do so tonight. We used preseed for the first time as well and I just had a hysterosalpingogram on day 7 so I'm really praying hard for something good this month 🙏🏼