Why HAVENT I HAD?

why havent i had my period? i havent had one since around dec 14. i had sex two days after with a condom. and i been the doctor three times in the last two weeks and i had 2 preg test which were neg. what could be wrong?Why HAVENT I HAD?
Honestly, if your Doctor couldn't tell you, I really doubt any of us could.
But, I think most women have irregular periods at least once in their lifetime.
If your Doctor isn't worried, you probably shouldn't be.
Just make sure you are eating a healthy diet, exercising, getting enough sleep, and not too stressed out. Too much stress/bad eating habits can put your body under stress and mess up your periods.
Good luck!
Sometimes your period comes late.
have you been stressed lately or eating differently then usual if so that probably it
It could be stress. If there's a lot of stress in you life your cycle can change. Also, if you've recently gained/lost a lot of weight your cycle can change.
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