Your period is 2 weeks late and you have taken 4 pregnancy test that all showed negative and the last time you had sex was 8 weeks ago can you still be pregnant?

There's always a chance you could be, If you still have doubts go have blood work taken.

After reading this, however, after 4 tests, 2 weeks late, and 8 weeks since intercourse, chances are that you are not.

The late period could be from a number of things ranging from high stress to changes in exercise and diet or Birth Control.

Similar issue happened to me and I got very stressed.. I ended up missing my period a total of 3 months and going through a false pregnancy. I was so relieved when I finally calmed down and got my period.