i kinda had oral sex with this other girl!! will rumors would spread around school?

k im a 16 year old female and i think im bi cuz of what i did with this other girl....it all started on last sunday... last sunday (superbowl sunday) i had a soccer game at YMCA they have games year round and we won of couse [GO BOBCATS!!!] so we were walking of the feild and my team mate crissy that i thought i was falling in love with keapt on slapping my *** and i notice i like that from her more than i like my boyfriend doing it...so anyway we went into the locker room and where getting dressed and me and crissy were staring at each other off and on...i thought that was weird at the time but i didnt pay any attention to it..the next day on monday after school we had a team meeting,everyone was askin me if i was "bi" i loughed and i said "eww thats soo nasty!" and at the same time crissy winked at me after the meeting i walked out so quick so i can jump in the car with my dad only to find out he works late that day..so i was askin the other girls for rides and most of them were saying "lol only if you whernt gay" that hurt me so bad and it was so desrespectful cuz im the team captain and their sayin this sht to me!...so crissy came up to me while everyone was their and said shell give me a ride...all the girls started yelling "they like each other".....anyway to make this like short,,like 3 hours ago she kinda ate me out and i told my Bf and he broke up with me and told everyone!...i dont know how to deal with this cuz tomarrow they will say soo many things and they could take team captain away from me! im soo sad i think i should drop out....so can someone plz help me out i know it was a little confusing but im scaird bout tomarrow....
and does this mean im gay??!?! cuz i come from a very cristian fam and if my school finds out could crissy go to jail cuz she is 18?