Positive OPK!???

Megan • MC: 5-17-15:: Lap-7-26-16: Endo warrior. DD born July 2017 🙌🏼💞 DD#2 Due June 2019
I'm so confused right now. I literally just did this to see how far off I was. I usually get a positive like cd 14-15. I'm cd 11 !!!! I just had an HSG on Tuesday .. maybe it caused me to O? Thank god I checked! I wasn't feeling so good today lol time to suck it up and make a baby 🙏🏼