Positive opk?

I had a miscarriage beginning of Jan and me and my fiancé decided to try again right away since my miscarriage went pretty quickly and my preg tests went negative after about a week and a half. I started spotting on Jan 3rd, passed the sac on the 7th and stopped bleeding by the 10th. The preg test was finally negative by the 17th or 18th. I started doing opks as soon as my test was negative again and they went back to normal negative opks for a few days. They have been negative until this evening. Would you consider this a positive? We conceived first try ttc and are hoping we get our rainbow baby this cycle. This is my first time using opks so im not sure if it's positive or almost positive