How can you tell when a lady is one month pregnant

Question

how can you tell when a woman is one month pregnant

Answer 1

you can now get fancy pregnancy tests which can work from the day after the missed period...That said, i suppose it would only work if the woman had regular periods every month.  

Answer 2

When she's had a positive pregnancy test.

Answer 3

test or no period

Answer 4

no period>? other than that, you cant tell physically because she wouldnt be showing.

Answer 5

they would have just missed their period, or it still might be a couple of days away!!

Answer 6

You can't tell by just looking at her.  You can tell by a test

Answer 7

when she's missed her first period.

Answer 8

periods can starts late maybe after couple of days. More than 35 days and you can say its a pregnancy.