i was 1 month and 3 weeks delayed of my menstruation.. and i assume that i was pregnant, so i take a pregnancy test, but i was so disappointed to see the result.. it was negative.. i was really puzzled.. there was a time that i was experiencing nausea and even crave for food.. and yet it was negative.. is it really possible that I am not pregnant? Please I need answer.. I don’t know what to do.., is it possible that theres a problem with the pregnancy test kit that I used or wat?

False negatives are very common. If your period is over a month late, it's time to get a blood test done at the doctors office. A blood test is far more reliable than an at home urine test.

Good luck.

I agree, since if not pregnan you will want a doctor exam to try and discover. But with that said, some women just miss a period now and then. Also what is your age? Are you over weight?
Is there stress or other illness currently?

I'm not over weight and I'm 22 years old.. stress? Maybe yes.. because this past few months.. I was so busy with my work..

Have you tried going to your doctor to get one done? I have given birth to 7 kids and out of all them 2 came back negative but when I went to the doctor it came back positive