Hi Does anyone know if ovulation test kits work? I have just had a mirena coil removed and havent had a period for approx. 6 months so I thought I would get some ovulation test strips. I had the coil removed last Fri and got jiggy with in on the Fri night, tested on the Sat which was a +. I then had a period for abt 4 days. We again got jiggy with it last night and today I have had ovulation pains. I have just done a test and again its +. Can this be right two + tests in 8 days? I am following the instructions exactly. Do they really work?