I'M ONLY 16 YEARS OLD AM I REALLY PREGNANT COULD THIS REALLY BE HAPPENING TO ME PLASE HELP ME!!!

WELL I'M 16, AND I'M SCARED TO DEATH BECAUSE I'M NOT ON BIRTH CONTROL OR ANYTHING ! AND MY BOYFRIEND AND I HAD SEX THE DAY AFTER I ENDED MY PERIOD WE DON'T REMEBER IF WE USE A CONDOM AND I'V BEEN STRESS OUT ALOT BECAUSE HE GAVE ME A YEAST INFECTION AND WHEN I WENT TO PLAN PARENT HOOD THEY GAVE ME A 24 HOUR PILL TO HILL I DON'T KNOW IF IT'S TO MEDICAN OR IF I'M PREGNANT (IT'S THEN BEEN A WEEK ) AND MY PERIOD IS NORMAL BUT I GOT A FEW SPOTS OF BLOOD BUT IT WAS PINKISH AND THERE'S THIS BROWNISH STUFF TOO,IT LASTED FOR ABOUT 2 DAYS IS THAT "Implantation bleeding" ???? LATELY I'VE BEEN FEELING SICK AS IN:

*Abdominal bloating
*Naused
*Fatigue
*My Head Hurts
*Constant Hunger
*Cramping
*A Odd Taste In My Mouth

AND I'M REALLY NOT SURE WHATS GOING ON WITH MY BODY AND SOONEST APPOINTMENT A PLAN PARENTHOOD IS ON THE 7 OF NEXT MON. AND SOME ONE PLEASE HELP ME ASAP! I DON'T KNOW WHA TO DO AT ALL AND I'M AFRAID TO TELL MY PARENTS!!!AND I'M 100% AGAINST ABORTIONS PLAESE HELP ME ... YOU CAN WRITE TO ME AT: _[removed]_ ...