Cramps???

Jordan • Two miracle babies 👧👦 two angel babies 👼👼now trying to conceive our 🌈🌈🌈

I havent had a peak opk strip and going on 3 days of high fertility flashing smiley on the clearblue advanced digital ovulation test. But tonight I'm having some dull uncomfortable cramping. What could this be? I mean last cycle ovulation cramps started after I got positive opks. So I'm just a little confused.