0,0 I hope you've taken other people's advice and gone to the doctor. This could be anything from kidney stones, to a kidney infection... to some kind of std gone awry...
GET TO THE DOCTOR, THAT'S WHAT YOU SHOULD DO!!! Sounds like some kinda internal bleeding going on in there. This is a serious medical condition that needs immediate attention & trying to get diagnosed on this site.....hope you feel better soon!!!
What you need to do is right away go to your dr. How can we help you on a computer...when you have issues like this it is imperative you see a dr. not go online and ask people who are not drs...what should I do
This is a serious situation when you have symptoms like this...no one here is qualified to give you appropriate answers. A dr will exam you and give you tests.
That is what you should do...