i had the implant in my arm for 2 years. i got it removed may 2nd and started birth control pills automatically. i stopped taking them around may 5th. (i was having sex almost everyday, unprotected) i then had a cycle may 10th - may 15th very light spotting on & off through that time. it is now june 26th and no sign of af coming. i have took pregnancy test and all come back negative. i had a blood test two and a half weeks ago. negative. what should i do?