Due Date Question (Help!) 😜

Jennifer
Okay... So I know that 20% of women have their baby on the actual due date. I'm not really concerned about the EDD, but what I AM trying to figure out is how far along I am. Reason being, this is my first baby and I have a pregnancy journal that goes week by week and I want to fill it out but don't know what week I'm in! 😩 
I filled it out up to week 5 last week, and going off of my LMP I am 6 weeks, but I KNOW without a doubt that I conceived April 1st and ovulated  the next morning. So, when I count the weeks from then, I am 5 weeks and 4 days, but according to my doctor I am 6 weeks 7 days from LMP... When I plug my conception date into a due date calendar it says I am 7 weeks and 5 days! 
I have my first appointment on the 23rd but more weeks will have passed and I want to record the journey in my journal and be able to follow my baby's (actual) progress. Any thoughts?Â