D R A M A AND I AM S I C K OF IT NO LIE OMG?

ok three of my friends are starting so much dam ****. one of my friends hates being called a wh*** but i dont blame people. she has a boyfriend but kicks it at other guys house is all over guys. my other friend is the sort of the same. but them too friend 1 and friend 2 have fought over boy **** so trust is sort of not there. now friend three is sup. saying that friend 1 is prego wit another guy not BF. so now #1 and #2 are talking **** pointing there noses up. AND they all say **** to me about each other it makes me feel uncomfortable. so i dont eat lunch cuz their **** makes me feel sick. and #1 #2 leave me out of their activities cuz i dont hate #3. im stressed as it is this cant be healthy. what should i do????