These are always hard to read, my period was short and light this month which isn't normal for me (my cycles are always the same time and always pretty similar). Usually it's 5-6 days, pretty heavy the first 2 days or so and then lightens up as it starts to end. EXTREMELY horrible cramps first couple of days as well. This month it was very very light, very mild cramping. Only 4 days (July 12-15). So I'm not sure if it's messing with my ovulation. Also having some VERY milding cramping