should i quit ??

i started zoloft 25mg i think by now 5 weeks ago but im pretty certain its not for me and id like to quit, what im worried for is that in 2 days im going on a trip (traveling by night bus across the country to visit a friend for her 18th bday) and after a week of that im gonna have a friend come stay at my house for another week,,, basically both these “events” are very important to me and im afraid withdrawal or something might ruin it for me but i also kinda wanna be off zoloft before these events since im not feeling too well on them what should i do? please help asap im sure if i should act i should act now