Two weeks late, four tests, four negatives??

You could be late due to stress. It is very common, stress causes problems through out your whole body. try to relax if you still haven't started then i would go to your GYN. let them run some test, cause you could be pregnant and it may not show up unless you get blood work to see.. I Wish you luck!!

Hi,

Stress and weight gain or loss could cause your cycle to go haywire.My periods started freaking out in my late teens because of weight fluctuations.It's very unlikely that you are pregnant.With the tests these days you hardly have to miss your period at all to get a positive result.

Good luck!

If you always had regular cycles - chances for pregnancy are high. But exclude please stress, infections, inflammation, medications and similar things which have influence at period.

It is always useful to know some symptoms of the pregnancy which could appear in most cases (besides missed period):

1. Changes in you appetite,
2. Frequent urination,
3. Morning sickness (vomiting in the morning),
4. Tender breasts (sometimes painful breasts),
5. Increased vaginal discharges (sometimes),
6. Other unusual feelings like sleepiness, restlessness, irritability, etc.
   

Read more in http://www.menstrual-cycle.info
Be Healthy and Happy!

We are all different and there could be a thousand factors why you are late besides Angel_2's comments, VISIT YOUR DOCTOR please :)

Good luck.

In general delay could be in following cases:

1. pregnancy (pregnancy tests will discover);
2. reaction to stress, illness, emotional situations, medication, inflammation of genital organs, etc. (evaluate your life);
3. wrong use of hormones (including pills);
4. menstrual disorder called oligomenorrhea (duration of the cycle more than 40 days, it could be treated in many cases with birth control pills but better to visit your doctor

It is always useful to know some symptoms of the pregnancy which could appear in most cases (besides missed period):

1. Changes in you appetite,
2. Frequent urination,
3. Morning sickness (vomiting in the morning),
4. Tender breasts (sometimes painful breasts),
5. Increased vaginal discharges (sometimes),
6. Other unusual feelings like sleepiness, restlessness, irritability, etc.