16 and need some advice

hi my name is julie and im 16 ipregnant i had a boyfriend we were toghter for 2 years we broke up cuz of problems we had but we still see each other and have sexually intercorse we never used proctection cuz i was on b/c but lately i’ve been under a lot of stress that i forgot to take about 4 or 5 my period is late i’ve been tierd lately im unless more hungry and im starting to pee more often i dont know if i am still waitting a couple more days to make sure my period doesnt show up i was bleeding a lil the day my period was due but it wasnt nothing because it was just a little and it stop so someone please help i dont know what to do?? help please