Any similar experiences?

Me

I had a few positive tests about 2 weeks ago that were gradually darkening and then I had a heavy period for 5 days and assumed it was a chemical. I took an OPK last night (cycle day 10) as I had a lot of watery discharge and was feeling frisky and it was so positive it was stealing dye from the control. I took another OPK this afternoon with same result so I took another HPT and it is REALLY positive.

Has this happened to anyone? I have had a chemical before and the HPT went negative as soon as I started bleeding. There was SO MUCH that I didn't think I needed to test again.