Chronic diarrhoea, frequent urination and abdominal pain - Online Doctor Chats

Doctor :   hello
Doctor :  
how can i help u?
User :   Heya, i'm 16 and I've had diarrhea for about 7 weeks and its been combined with normal poo as well; for the past few days i've also had to urinate a lot more frequently, the shortest time has been within every 5 mins and for the past like 2-3 days, i've been feeling very sick and I'd stop feeling sick between 1pm-2pm.
I've been to the doctor and I've done a sample the requested, but they still haven't got back to me.
Surely whats happening to me isn't normal?
I really hope you can help me!
Doctor :   do u have diarrhea even now also?
User :   yeah
Doctor :  
do u have vomitings?
User :   no
Doctor :  
do u have constipation also?
User :   sometimes
Doctor :  
abdominal pain?
User :   yes
Doctor :  
which area?