I went off implanon (bc) about 3 weeks ago exactly. I had sex the 2nd, 3rd, and 4th day i was off it. About a week and a half later had like a 3 day light period like only bleeding in the morning and ...
Take a test! Take a test. Symptons could be from soon to be getting your period or pregnant. I can't believe how many ask that question when the test are so available and cheap. When in doult check it out. Gosh they had test when I was 15 and that was 35 years ago.