i am 11 days late on my periods..home pregnancy test showed negative results.i am not planning for any pregnancy. what can i do in this case.. should i take the test once more?

A. then see it can be stress. a lot of brands will be trying to impress you but you try to see your need and cost. thats better always. see more you can ask your own treating doctor. i am sure they will solve all your doubts and guide you