long peak ovulation cycle this month

Andrea
So my husband and I have been TTC for about 2 months. I have been using the digital ovulation test and found I ovulate the week prior to my period not mid cycle.
Last month I had all Os for the week and then one peak day then the next day it was the happy face for ovulation.
I took 3 pregnancy tests last month that were all negative.
Now we are trying again this month and I have had 5 days peak day with the blinking smile.
Is this normal? What are others experiences?