hi im 17 years old and about 3 days ago i had a really high fever it got up to a 104 and bad cramping then i broke my fever the next day but now im having stomach cramps and they get worse each day. and im pooping this stuff that goes to the bottom of the toilet and theres this mucis stuff left on the top and these cramps come like every 10 min they start out kind of high and then it goes down into my lower intestine and it feels like there is so much pressure and i go to the bathroom but very little comes out but i still feel a little bit better should i go to my doctor or just wait it out