Ladies need your help. This is my first month trying and I was using OPK strips as well as clear blue digital I got flashing smiles on the 24th and 25th. Then a solid smily on the 26th as well as clear positive on the strips tested with the strips again on the 27th and again a clear positive. I’m about 3/4DPO been feeling dizzy and had a headache today along with cramps back pain and tender breasts. I took a digital ovulation test on the 28th and came up negative. Took another today and have a flashing smily. What does this mean?