This depends, everyone is different.. Missing your period of course is a big sign, then you can take a pregnancy test. Some women just know before then, some have no clue. I've gone both ways with my pregnancies.
How many 3s in 313433535333?
Who would you swap lives with for a day?
Is it true that one human year is equal to seven dog years?
What is the name of the movie filmed in weslaco Texas where cornelio reyna sang?