When does a woman begin counting weeks of pregnancy?

(1 point)
Responses

from the end of the last fertile period

from the end of the last fertile period

from the start of the last menstrual cycle before conception

from the start of the last menstrual cycle before conception

from the date of conception

from the date of conception

from the date of the positive pregnancy test

1 answer

A woman begins counting weeks of pregnancy from the start of the last menstrual cycle before conception.