After ovulation white plate from negative to weak positive may be pregnant, but also to go to the hospital to draw blood to check HCG or re-test in a few days.
If you are pregnant, it is possible that you may be pregnant, but it is not absolute. A weak positive test may be the result of a relatively short period of pregnancy, or an incorrect test method.
You can go to the hospital and take a blood test for HCG to determine whether you are pregnant or not, or you can take a morning urine test again after 3-5 days, and the test result will change from a weak positive to a positive one, accompanied by a delayed period, which basically indicates that the woman is pregnant.
To determine whether a woman is pregnant, it is more accurate to go to the hospital for a blood HCG test.