frustrated

25 weeks pregnant and this is my 3rd pregnancy . This pregnancy is a whole lot of different i dont even know why . Is it because im stress or tired ?? Or what ?? Basically , 2 weeks ago i have fever , vomitting , diarrhea and flu . And ald recovered . Now im having diarheaa and throat pain . My goodness . What shall i do nw ? Is it normal to have sore throat ?? Is it good thing to always poop ? Like diarrhea . Urgh help :(