IWelcome To 'Ask A Doctor'. Please Type Your Question Here...

IWelcome to 'Ask a Doctor'. Please type your question here... I’m currently pregnant I didn’t know the exact date of my lmp all I know is I bled for what seemed like a normal period probably a day or 2 before Valentine’s Day and it lasted 4 to 5 days when I went for an ultrasound on April 3 rd she stated I was 7 weeks and 1 day so since I don’t know my lmp day does that mean they measured the fetal age and exactly around when did I conceive