im 17 and a junior in high school. ive never had sex and neither has my boyfriend until about 3 weeks ago. the first time i had sex, my boyfriend and i used a condom the 2nd and 3rd time we didnt. the last time was 3 weeks ago.

im on birth control and i usually take it regularly but last month i missed 4 days (not consistantly) and made it up the next morning, then i took that days that night. (Ex. i missed wednesday so i made it up thursday morning at 5:30am when i get up for school and took thursdays at 10:00pm on thursday night.)

our sex didnt last long and he "pulled out" which i know still leaves a chance for pregnancy.

Lately, like the past week ive been tired and nasueas and have stomach cramps and neck cramps. i also have a runny nose sore throat and im coughing. but idk if its because i should be on my period now, or i have a cold or im pregnant. but i take the pill continuously so i dont have a period at all. and i also just had prom two nights ago and didnt get to sleep until 4am.

i know it sounds ridiculous but me and my boyfriend decided not to have sex anymore because of the risks. and im just hoping its not to late. i know if i really want to know i should take a test but what are your guys opinions. thanks very much! :]