My due date calculation is confusing me a little. How can we accurately calculate the pregnancy weeks from the last menstrual period or conception date? I want to keep track properly.
For my pregnancy, my doctor calculated it from my last period date, and then adjusted it slightly after the first ultrasound. I just followed whatever was written on my lab reports to avoid any confusion.
Honestly, my brain was too fried to calculate anything back then, and it's even worse now with no sleep! I just downloaded a free app, typed my period date, and let the app do the math. Highly recommend letting technology handle it!
I used to get so confused with this! You have to start counting from the first day of your last period (LMP), not the day you conceived. My doctor also confirmed the exact date later through my dating scan.
It's simple math. Take the first day of your last period as Day 1. Every 7 days from that date is one week of pregnancy. Don't worry, the dating scan will correct it if your cycles are irregular.
When I registered at my hospital, the nurse clearly calculated it for me using a wheel tool. Just ask your coordinator or doctor during your first visit, they will give you the precise week based on your last period and scans.
Calculating it can be tricky when you are already feeling so sick and exhausted. Just count from your last period's start date. If your nausea is too bad, please focus on staying hydrated rather than doing the math.
