I am a week late for my period, bloated, gassy, slight cramps, tender breasts, and 2 negative pregnancy tests... what should I do and what is going on?

A weelklate is too soon to be testing... wait at least another week or two and try again... first thing in the morning... first time you pee that day... if you forget wait until the nesxt day and try again.

You will get a lot of false negative testing as soon as you are... by the fourth week after conception the tests are as accurate as they get... they earlier you test from there the less accurate they become.