2nd month, no period, NEXPLANON

it’s been 2 months since i got nexplanon inserted. i didn’t get a period the month of april and i haven’t this month even though i was supposed to. i’ve twice spotted for one day during the month of april. i been having unprotected sex since after the 7 day “wait period” is it possible that i could be pregnant????

also he hasn’t cum in me so i might be stressed for no reason