I missed my period last month and again this month and I know there is a possibility that I am preganant but I have taken two at home pregnancy test but both were negative is there a possibility that they don't work for me? What should I do?

Make an appointment with your doctor. You may need a blood test.

OK thank I'm just really nervous and scared to find out the results

ok thank im just really nervous and scared to find out the results

Let us know what happens and we will help you with whatever the results are.

If you have increased physical activity, this may cause you to become irregular. Medical conditions can also effect your cycles, along with a decrease in estrogen production in body.
Please consult with a doctor or a specialist, first.