Do these things work I have been testing for a week AF started on the 4th and I should have O but the test says neg. I also have intense pains when its O time today is the first day they are not super painful. I started to test 2xs a day so I wouldn't miss it
They do work very well. What day did you start testing? How long is your AF? There is a calculator online that tells you what day you should start testing depending on whether your periods are normal or not.
For example, if you have a regular 28 day cycle, they recommend you start testing on CD 11.
Is your cycle regular?
My cycle is usually normal 28-30days I just stopped BF so I have only had 1 AF so at this point I am tracking my O and I think I got a postive test today it was almost as dark as the control line I am going to test a little later to see if I get the same results