Can't believe I'm pregnant

Onapedan

So I done a home pregnancy test which was positive, but I don't have any symptoms

I don't feel pregnant. I haven't been at the doctor office yet, and I am filled with different emotions. The last date that I got my periods for the full 6 days was on the 24th of November after what I got my periods in December but it last only 2 to 3 days. So I'm so confuse...