Confused. Any advice welcome!❤️

Adrianna

I've been getting positive OPKs for about 2 weeks now. During those times I had a period, but it was very very light compared to my normal period. I took another opk today and I got another strong positive. I had a blood test done this past Tuesday for pregnancy, and it was negative. I don't understand why I'm still getting strong positives on OPKs😩