Question πŸ™‹πŸΌβ€β™€οΈ pregnancy weeks?

allyson

So I just found out I’m pregnant after 2 miscarriages in a row. I track my ovulation regularly and know exactly when I got pregnant as it was only one time that month. My question is why would I have to base my pregnancy weeks off of my last period. Wouldn’t that just be adding unnecessary weeks to make me further along?