I have been using the 'First Response' ovulation test strips and going off an app I have which put me as ovulating on Tuesday (today is Sunday). Yesterday I had a strip with 2 defined lines (control and test result). This morning while on my walk I had a dropping sort of feeling in my left pelvic side, similar to little stabs of period pain. This feeling happened on and off for about 4 hours I did another strip this afternoon and there was a second line but it was incredibly faint.
Does this mean my ovulation was actually yesterday or today? I have tried googling but cannot find much to clarify. Im not sure if the clarity of the line indicates the best days?