My period is three weeks late and I have taken home pregnancy tests every week. They all have been negative but could I still be pregnant?

Possibly... see what happens next month when your period is due. It may just be late or you may happen to skip a month. If no period still, try another pregnancy test or see your doctor.

You could be anythings possible. I am one week late and think I may have ovulated a few days before period was due. I have taken many pregnancy tests all negative but am still hoping with my son I didn't find out until I was 6 weeks along when tests finally showed up positive at home. I a, seriously thinking about going 2 get a blood test not sure how soon they would show up either though good luck with whatever your result.

If your tests are coming out negative don't keep wasting money and just go to get a blood test because it's the most effective way of finding out... recently I had this issue... my last period was dec. 2008 I didn't get a period in jan. and it actually came like half way through feb. so it could also just be a change in your cycle... like it happened to me... you can also just determine if you have some type of symptoms... best luck!:D

It is always possible. See your doctor and get a blood test to confirm that you are or are not.

Delay or no period at all could be caused by a number of things besides pregnancy as well.