hi guys...i got married just 2 months back..my last period was on 21 aug and i am not having the other till now..i took home pregnancy test but it was negative...i just want to know that can home pregnancy test give wrong result...or i am not having period just because of physical changes??i had pains and cramps like periods but i did not bleed. i took test on 4 oct in the morning..whats the exact way to take home pregnancy test