Maybe TMI but need help!!

Nicole
I have had diarrhea for weeks now one reason why I tested, I'm 5 weeks and 5 days! It everytime I eat 45 mins or even sooner im in the bathroom! ? It takes on color of whatever i eat or
​Drink! ( i know yucky ) I can't get into doc until Sept 9 so my question is what am i doing wrong! And how much nutrition is my baby getting?? Please help ??