My period is almost three weeks late. Two negative pregnancy tests. Showing several symptoms of pregnancy. Headache, serious fatigue, nausea, slight breast tenderness, moodiness. AM I PREGNANT OR NOT? AND IF YES, WHY ARE THE TESTS COMING BACK NEGATIVE?! I took the first one when I was already a week late... and the second when I was almost 2 weeks late.

Hi nobody on here can tell you whether you're pregnant. Seeing as you are 3 weeks late and have pregnancy symptons, then it's a possibility that you are. Although, there maybe another reason you have missed your period, do you have regular periods?

Whichever, you need to go and see your GP and ask them for a pregnancy test, as you maybe just getting a duff batch of pregnancy tests. I believe there's are more accurate way of testing.

You need to tell the doctor exactly what you are feeling and that your 3 weeks late. I don't know where you live, but here in the UK there are pregancy clinics you can attend who will do the same testing as your doctor if you didn't want to see your doctor.

Hope you find out soon enough :)