Help please😔

Vanita
I missed my period on 03/19/16 and then I took the pregnancy test on 03/20/16 using new look pregnancy kit and it shows the result positive
And then again I took another test on 03/22/16 using first response pregnancy kit and this time result looks like below 
And then again I took test on 03/27/2016 tht means today using the same first response kit and it looks like below 
I'm so confused now whether I'm pregnant or not bcoz I don't feel any symptoms of pregnancy yet I feel normal like before, but pregnancy test are quite positive or I'm reading the test not correctly . My appointment with Doctor is on 04/1/2016 but this time gap is giving me so much anxiousness. I need ur suggestions