My previous period began on 3 May (30 days ago. My cycle is normally 28 days). It lasted unusually long - twice as long as normal. Dr says because it was long, my next ovulation may be late. Ovia told me today that I have 5 days til I should do a pregnancy test - why is it telling me that? It told me my period was due two days ago! Now I am wondering if I could be pregnant and til now have been testing too early. Maybe the slight spotting today was an implantation bleed as DTD yesterday. I'm so confused!