yes if you have symptoms and you think theres a pretty good chance you might be. go to the nearest hospital to you and get a blood test. sometimes the home test dont tell you because of your hormones and it just might be too early for it to tell. and if you get a blood test just in case check for anything else like std's and to see if you can have kids.
is there a way to tell if i am pregnant even if the home test say i am not?