Hi there, the first day of my last period was October 28th but i would have conceived on November 7th (sex in other words!!!!!) sorry for being graphic. When is my first week?
I think the doctor counts it as oct 28th = 14 days and thats day 1 of week 1?
pregnancy isnt really defined by week one,by the time you find out your pregnant you are usually week 4 or 5,week 4 for being the week you missed your period,they date form the last menstral period,so i guess week one is the week of your last period,but no one is ever 1 week pregnant as thats impossible to know if your pregnant til week 4/5,hth why do you want to know anyway??
it's taken from your last AF, so you're 5 weeks today! congrats. Come join us over on the August 2011 thread.
Your due date would be 4th August!
week one begins the firstr day of your LMP
Hopefully you understand it, it can be a bit daunting at times.
But you do normally start of as 4 or 5 weeks pg as OP said. I never really get when peoples tickers say 3 weeks pg??