I am trying to conceive.. I am 4 days late on my periods, my pregnancy test shows negative, but I am getting a white discharge.. by googling i am getting a lot of varied answers like i might be pregnant but i am not even feeling any kinda fatigue or morning sickness, or any other symptons

I suggest you to go to a GP nearby to have a blood test to confirm whether you are pregnant or not. Some pregnancy test kit might not be as sensitive. Blood test is more accurate to detect hCG. Some people will not experience pregnancy symptoms so early. Hope there is a good news for you!