I feel like im further along

Anjelica

so before I found out my edd I put in the first day of my last period like it asks and it said that I am 7 weeks along and all the little articles were really applying to me. i felt like every post I seen daily was exactly what I was feeling. I found out my edd and it says im 6 weeks and a day.. I feel like that isnt correct. Has anyone else had this issue ? or does anyone have an input. Plus I feel like im starting to show just a little and this is my very first pregnancy